[Groonga-commit] groonga/groonga.org at f0f929b [gh-pages] Update Groonga document

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Kouhei Sutou null+****@clear*****
Fri Jan 6 22:19:45 JST 2017


Kouhei Sutou	2017-01-06 22:19:45 +0900 (Fri, 06 Jan 2017)

  New Revision: f0f929b607e96f9289ad9c855a1abb7de4861d85
  https://github.com/groonga/groonga.org/commit/f0f929b607e96f9289ad9c855a1abb7de4861d85

  Message:
    Update Groonga document

  Modified files:
    docs/characteristic.html
    docs/client.html
    docs/community.html
    docs/contribution.html
    docs/contribution/development.html
    docs/contribution/development/build.html
    docs/contribution/development/build/unix_autotools.html
    docs/contribution/development/build/unix_cmake.html
    docs/contribution/development/build/windows_cmake.html
    docs/contribution/development/com.html
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    docs/contribution/development/query.html
    docs/contribution/development/release.html
    docs/contribution/development/repository.html
    docs/contribution/development/test.html
    docs/contribution/documentation.html
    docs/contribution/documentation/c-api.html
    docs/contribution/documentation/i18n.html
    docs/contribution/documentation/introduction.html
    docs/contribution/report.html
    docs/development.html
    docs/development/travis-ci.html
    docs/genindex.html
    docs/index.html
    docs/install.html
    docs/install/centos.html
    docs/install/debian.html
    docs/install/fedora.html
    docs/install/mac_os_x.html
    docs/install/others.html
    docs/install/solaris.html
    docs/install/ubuntu.html
    docs/install/windows.html
    docs/limitations.html
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    docs/news/0.x.html
    docs/news/1.0.x.html
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    docs/reference/operations/prefix_rk_search.html
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    docs/reference/query_expanders.html
    docs/reference/query_expanders/tsv.html
    docs/reference/regular_expression.html
    docs/reference/scorer.html
    docs/reference/scorers/scorer_tf_at_most.html
    docs/reference/scorers/scorer_tf_idf.html
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    docs/reference/suggest/completion.html
    docs/reference/suggest/correction.html
    docs/reference/suggest/introduction.html
    docs/reference/suggest/suggestion.html
    docs/reference/tables.html
    docs/reference/token_filters.html
    docs/reference/tokenizers.html
    docs/reference/tuning.html
    docs/reference/types.html
    docs/search.html
    docs/searchindex.js
    docs/server.html
    docs/server/gqtp.html
    docs/server/http.html
    docs/server/http/comparison.html
    docs/server/http/groonga-httpd.html
    docs/server/http/groonga.html
    docs/server/memcached.html
    docs/server/package.html
    docs/sources/install/centos.txt
    docs/sources/install/debian.txt
    docs/sources/install/fedora.txt
    docs/sources/install/mac_os_x.txt
    docs/sources/install/others.txt
    docs/sources/install/solaris.txt
    docs/sources/install/ubuntu.txt
    docs/sources/install/windows.txt
    docs/sources/news.txt
    docs/spec.html
    docs/spec/gqtp.html
    docs/spec/search.html
    docs/static/searchtools.js
    docs/troubleshooting.html
    docs/troubleshooting/different_results_with_the_same_keyword.html
    docs/troubleshooting/mmap_cannot_allocate_memory.html
    docs/tutorial.html
    docs/tutorial/data.html
    docs/tutorial/drilldown.html
    docs/tutorial/index.html
    docs/tutorial/introduction.html
    docs/tutorial/lexicon.html
    docs/tutorial/match_columns.html
    docs/tutorial/micro_blog.html
    docs/tutorial/network.html
    docs/tutorial/patricia_trie.html
    docs/tutorial/query_expansion.html
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    ja/docs/characteristic.html
    ja/docs/client.html
    ja/docs/community.html
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    ja/docs/contribution/development/build.html
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    ja/docs/contribution/development/build/windows_cmake.html
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    ja/docs/contribution/development/release.html
    ja/docs/contribution/development/repository.html
    ja/docs/contribution/development/test.html
    ja/docs/contribution/documentation.html
    ja/docs/contribution/documentation/c-api.html
    ja/docs/contribution/documentation/i18n.html
    ja/docs/contribution/documentation/introduction.html
    ja/docs/contribution/report.html
    ja/docs/development.html
    ja/docs/development/travis-ci.html
    ja/docs/genindex.html
    ja/docs/index.html
    ja/docs/install.html
    ja/docs/install/centos.html
    ja/docs/install/debian.html
    ja/docs/install/fedora.html
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    ja/docs/news/0.x.html
    ja/docs/news/1.0.x.html
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    ja/docs/tutorial/network.html
    ja/docs/tutorial/patricia_trie.html
    ja/docs/tutorial/query_expansion.html
    ja/docs/tutorial/search.html

  Modified: docs/characteristic.html (+6 -6)
===================================================================
--- docs/characteristic.html    2017-01-05 16:31:07 +0900 (9c1ccf5)
+++ docs/characteristic.html    2017-01-06 22:19:45 +0900 (859cf22)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>1. Characteristics of Groonga &#8212; Groonga v6.1.2 documentation</title>
+    <title>1. Characteristics of Groonga &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
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         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" />
     <link rel="next" title="2. Install" href="install.html" />
     <link rel="prev" title="Groonga documentation" href="index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
@@ -74,7 +74,7 @@
         <li class="right" >
           <a href="index.html" title="Groonga documentation"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -193,11 +193,11 @@
         <li class="right" >
           <a href="index.html" title="Groonga documentation"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/client.html (+6 -6)
===================================================================
--- docs/client.html    2017-01-05 16:31:07 +0900 (220348c)
+++ docs/client.html    2017-01-06 22:19:45 +0900 (1ababd8)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>6. Client &#8212; Groonga v6.1.2 documentation</title>
+    <title>6. Client &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" />
     <link rel="next" title="7. Reference manual" href="reference.html" />
     <link rel="prev" title="5.4. Memcached binary protocol" href="server/memcached.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
@@ -74,7 +74,7 @@
         <li class="right" >
           <a href="server/memcached.html" title="5.4. Memcached binary protocol"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -138,11 +138,11 @@ to Groonga server in some program languages. See <a class="reference external" h
         <li class="right" >
           <a href="server/memcached.html" title="5.4. Memcached binary protocol"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/community.html (+6 -6)
===================================================================
--- docs/community.html    2017-01-05 16:31:07 +0900 (5b5434a)
+++ docs/community.html    2017-01-06 22:19:45 +0900 (0cd555e)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>3. Community &#8212; Groonga v6.1.2 documentation</title>
+    <title>3. Community &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" />
     <link rel="next" title="4. Tutorial" href="tutorial.html" />
     <link rel="prev" title="2.8. Others" href="install/others.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
@@ -74,7 +74,7 @@
         <li class="right" >
           <a href="install/others.html" title="2.8. Others"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -178,11 +178,11 @@ Groonga related information.</p>
         <li class="right" >
           <a href="install/others.html" title="2.8. Others"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution.html (+6 -6)
===================================================================
--- docs/contribution.html    2017-01-05 16:31:07 +0900 (e86c5e6)
+++ docs/contribution.html    2017-01-06 22:19:45 +0900 (17b0134)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12. How to contribute to groonga &#8212; Groonga v6.1.2 documentation</title>
+    <title>12. How to contribute to groonga &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" />
     <link rel="next" title="12.1. How to report a bug" href="contribution/report.html" />
     <link rel="prev" title="11.1. Travis CI" href="development/travis-ci.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
@@ -74,7 +74,7 @@
         <li class="right" >
           <a href="development/travis-ci.html" title="11.1. Travis CI"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -223,11 +223,11 @@ its related projects.</p>
         <li class="right" >
           <a href="development/travis-ci.html" title="11.1. Travis CI"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development.html (+6 -6)
===================================================================
--- docs/contribution/development.html    2017-01-05 16:31:07 +0900 (df13ad7)
+++ docs/contribution/development.html    2017-01-06 22:19:45 +0900 (85b7d3b)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3. For Groonga developers &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3. For Groonga developers &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="12. How to contribute to groonga" href="../contribution.html" />
     <link rel="next" title="12.3.1. Repository" href="development/repository.html" />
     <link rel="prev" title="12.2.3. C API" href="documentation/c-api.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="documentation/c-api.html" title="12.2.3. C API"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" accesskey="U">12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>  
@@ -146,12 +146,12 @@
         <li class="right" >
           <a href="documentation/c-api.html" title="12.2.3. C API"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" >12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/build.html (+6 -6)
===================================================================
--- docs/contribution/development/build.html    2017-01-05 16:31:07 +0900 (bbaeab5)
+++ docs/contribution/development/build.html    2017-01-06 22:19:45 +0900 (3bed260)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.2. How to build Groonga at the repository &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.2. How to build Groonga at the repository &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.3. For Groonga developers" href="../development.html" />
     <link rel="next" title="12.3.2.1. How to build Groonga at the repository by GNU Autotools" href="build/unix_autotools.html" />
     <link rel="prev" title="12.3.1. Repository" href="repository.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="repository.html" title="12.3.1. Repository"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -146,13 +146,13 @@ on). You need to use CMake if you develop on Windows.</p>
         <li class="right" >
           <a href="repository.html" title="12.3.1. Repository"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/build/unix_autotools.html (+6 -6)
===================================================================
--- docs/contribution/development/build/unix_autotools.html    2017-01-05 16:31:07 +0900 (594ac59)
+++ docs/contribution/development/build/unix_autotools.html    2017-01-06 22:19:45 +0900 (cfd8e89)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.2.1. How to build Groonga at the repository by GNU Autotools &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.2.1. How to build Groonga at the repository by GNU Autotools &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../../genindex.html" />
     <link rel="search" title="Search" href="../../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../../index.html" />
     <link rel="up" title="12.3.2. How to build Groonga at the repository" href="../build.html" />
     <link rel="next" title="12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix" href="unix_cmake.html" />
     <link rel="prev" title="12.3.2. How to build Groonga at the repository" href="../build.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../build.html" title="12.3.2. How to build Groonga at the repository"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" accesskey="U">12.3.2. How to build Groonga at the repository</a> &#187;</li> 
@@ -236,14 +236,14 @@ commit.</p>
         <li class="right" >
           <a href="../build.html" title="12.3.2. How to build Groonga at the repository"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" >12.3.2. How to build Groonga at the repository</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/build/unix_cmake.html (+6 -6)
===================================================================
--- docs/contribution/development/build/unix_cmake.html    2017-01-05 16:31:07 +0900 (30d3a76)
+++ docs/contribution/development/build/unix_cmake.html    2017-01-06 22:19:45 +0900 (714ee51)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../../genindex.html" />
     <link rel="search" title="Search" href="../../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../../index.html" />
     <link rel="up" title="12.3.2. How to build Groonga at the repository" href="../build.html" />
     <link rel="next" title="12.3.2.3. How to build Groonga at the repository by CMake on Windows" href="windows_cmake.html" />
     <link rel="prev" title="12.3.2.1. How to build Groonga at the repository by GNU Autotools" href="unix_autotools.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="unix_autotools.html" title="12.3.2.1. How to build Groonga at the repository by GNU Autotools"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" accesskey="U">12.3.2. How to build Groonga at the repository</a> &#187;</li> 
@@ -226,14 +226,14 @@ commit.</p>
         <li class="right" >
           <a href="unix_autotools.html" title="12.3.2.1. How to build Groonga at the repository by GNU Autotools"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" >12.3.2. How to build Groonga at the repository</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/build/windows_cmake.html (+6 -6)
===================================================================
--- docs/contribution/development/build/windows_cmake.html    2017-01-05 16:31:07 +0900 (8878b80)
+++ docs/contribution/development/build/windows_cmake.html    2017-01-06 22:19:45 +0900 (23f5cc9)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.2.3. How to build Groonga at the repository by CMake on Windows &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.2.3. How to build Groonga at the repository by CMake on Windows &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../../genindex.html" />
     <link rel="search" title="Search" href="../../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../../index.html" />
     <link rel="up" title="12.3.2. How to build Groonga at the repository" href="../build.html" />
     <link rel="next" title="12.3.3. Groonga 通信アーキテクチャ" href="../com.html" />
     <link rel="prev" title="12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix" href="unix_cmake.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="unix_cmake.html" title="12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" accesskey="U">12.3.2. How to build Groonga at the repository</a> &#187;</li> 
@@ -230,14 +230,14 @@ but developers should enable the feature.</div></blockquote>
         <li class="right" >
           <a href="unix_cmake.html" title="12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" >12.3.2. How to build Groonga at the repository</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/com.html (+6 -6)
===================================================================
--- docs/contribution/development/com.html    2017-01-05 16:31:07 +0900 (d545af4)
+++ docs/contribution/development/com.html    2017-01-06 22:19:45 +0900 (0bb7c0e)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.3. Groonga 通信アーキテクチャ &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.3. Groonga 通信アーキテクチャ &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.3. For Groonga developers" href="../development.html" />
     <link rel="next" title="12.3.4. ユーザーと協力して開発をうまく進めていくための指針" href="cooperation.html" />
     <link rel="prev" title="12.3.2.3. How to build Groonga at the repository by CMake on Windows" href="build/windows_cmake.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="build/windows_cmake.html" title="12.3.2.3. How to build Groonga at the repository by CMake on Windows"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -159,13 +159,13 @@ edgeがworkerに結びついていないときは、同時に、ctx_newという
         <li class="right" >
           <a href="build/windows_cmake.html" title="12.3.2.3. How to build Groonga at the repository by CMake on Windows"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/cooperation.html (+6 -6)
===================================================================
--- docs/contribution/development/cooperation.html    2017-01-05 16:31:07 +0900 (1af4abb)
+++ docs/contribution/development/cooperation.html    2017-01-06 22:19:45 +0900 (f2ee998)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.4. ユーザーと協力して開発をうまく進めていくための指針 &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.4. ユーザーと協力して開発をうまく進めていくための指針 &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.3. For Groonga developers" href="../development.html" />
     <link rel="next" title="12.3.5. クエリの実現" href="query.html" />
     <link rel="prev" title="12.3.3. Groonga 通信アーキテクチャ" href="com.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="com.html" title="12.3.3. Groonga 通信アーキテクチャ"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -220,13 +220,13 @@
         <li class="right" >
           <a href="com.html" title="12.3.3. Groonga 通信アーキテクチャ"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/query.html (+6 -6)
===================================================================
--- docs/contribution/development/query.html    2017-01-05 16:31:07 +0900 (64c9934)
+++ docs/contribution/development/query.html    2017-01-06 22:19:45 +0900 (57c5edb)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.5. クエリの実現 &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.5. クエリの実現 &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.3. For Groonga developers" href="../development.html" />
     <link rel="next" title="12.3.7. リリース手順" href="release.html" />
     <link rel="prev" title="12.3.4. ユーザーと協力して開発をうまく進めていくための指針" href="cooperation.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="cooperation.html" title="12.3.4. ユーザーと協力して開発をうまく進めていくための指針"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -359,13 +359,13 @@ columnの値が'needle'であるレコードr1と、columnの値が'haystack'で
         <li class="right" >
           <a href="cooperation.html" title="12.3.4. ユーザーと協力して開発をうまく進めていくための指針"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/release.html (+6 -6)
===================================================================
--- docs/contribution/development/release.html    2017-01-05 16:31:07 +0900 (501f75a)
+++ docs/contribution/development/release.html    2017-01-06 22:19:45 +0900 (66a17a8)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.7. リリース手順 &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.7. リリース手順 &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.3. For Groonga developers" href="../development.html" />
     <link rel="next" title="12.3.8. テスト方法" href="test.html" />
     <link rel="prev" title="12.3.5. クエリの実現" href="query.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="query.html" title="12.3.5. クエリの実現"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -877,13 +877,13 @@ published: false
         <li class="right" >
           <a href="query.html" title="12.3.5. クエリの実現"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/repository.html (+6 -6)
===================================================================
--- docs/contribution/development/repository.html    2017-01-05 16:31:07 +0900 (4e5e871)
+++ docs/contribution/development/repository.html    2017-01-06 22:19:45 +0900 (4f0debc)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.1. Repository &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.1. Repository &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.3. For Groonga developers" href="../development.html" />
     <link rel="next" title="12.3.2. How to build Groonga at the repository" href="build.html" />
     <link rel="prev" title="12.3. For Groonga developers" href="../development.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../development.html" title="12.3. For Groonga developers"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -142,13 +142,13 @@ on).</p>
         <li class="right" >
           <a href="../development.html" title="12.3. For Groonga developers"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/development/test.html (+6 -6)
===================================================================
--- docs/contribution/development/test.html    2017-01-05 16:31:07 +0900 (26e8742)
+++ docs/contribution/development/test.html    2017-01-06 22:19:45 +0900 (aa73b6c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.3.8. テスト方法 &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.3.8. テスト方法 &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.3. For Groonga developers" href="../development.html" />
     <link rel="prev" title="12.3.7. リリース手順" href="release.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
@@ -71,7 +71,7 @@
         <li class="right" >
           <a href="release.html" title="12.3.7. リリース手順"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -245,13 +245,13 @@
         <li class="right" >
           <a href="release.html" title="12.3.7. リリース手順"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/documentation.html (+6 -6)
===================================================================
--- docs/contribution/documentation.html    2017-01-05 16:31:07 +0900 (a5d43f5)
+++ docs/contribution/documentation.html    2017-01-06 22:19:45 +0900 (12d7992)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.2. How to contribute in documentation topics &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.2. How to contribute in documentation topics &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="12. How to contribute to groonga" href="../contribution.html" />
     <link rel="next" title="12.2.1. Introduction" href="documentation/introduction.html" />
     <link rel="prev" title="12.1. How to report a bug" href="report.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="report.html" title="12.1. How to report a bug"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" accesskey="U">12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>  
@@ -142,12 +142,12 @@
         <li class="right" >
           <a href="report.html" title="12.1. How to report a bug"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" >12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/documentation/c-api.html (+6 -6)
===================================================================
--- docs/contribution/documentation/c-api.html    2017-01-05 16:31:07 +0900 (7c9d2d3)
+++ docs/contribution/documentation/c-api.html    2017-01-06 22:19:45 +0900 (de2ba1f)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.2.3. C API &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.2.3. C API &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.2. How to contribute in documentation topics" href="../documentation.html" />
     <link rel="next" title="12.3. For Groonga developers" href="../development.html" />
     <link rel="prev" title="12.2.2. I18N" href="i18n.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="i18n.html" title="12.2.2. I18N"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" accesskey="U">12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>
@@ -139,13 +139,13 @@ to you help us by moving C API documentation.</p>
         <li class="right" >
           <a href="i18n.html" title="12.2.2. I18N"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" >12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/documentation/i18n.html (+6 -6)
===================================================================
--- docs/contribution/documentation/i18n.html    2017-01-05 16:31:07 +0900 (d26a9f3)
+++ docs/contribution/documentation/i18n.html    2017-01-06 22:19:45 +0900 (2628f79)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.2.2. I18N &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.2.2. I18N &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.2. How to contribute in documentation topics" href="../documentation.html" />
     <link rel="next" title="12.2.3. C API" href="c-api.html" />
     <link rel="prev" title="12.2.1. Introduction" href="introduction.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="introduction.html" title="12.2.1. Introduction"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" accesskey="U">12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>
@@ -337,13 +337,13 @@ as 'ja'.</p>
         <li class="right" >
           <a href="introduction.html" title="12.2.1. Introduction"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" >12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/documentation/introduction.html (+6 -6)
===================================================================
--- docs/contribution/documentation/introduction.html    2017-01-05 16:31:07 +0900 (c867a8d)
+++ docs/contribution/documentation/introduction.html    2017-01-06 22:19:45 +0900 (a9b7cf9)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.2.1. Introduction &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.2.1. Introduction &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="12.2. How to contribute in documentation topics" href="../documentation.html" />
     <link rel="next" title="12.2.2. I18N" href="i18n.html" />
     <link rel="prev" title="12.2. How to contribute in documentation topics" href="../documentation.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../documentation.html" title="12.2. How to contribute in documentation topics"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" accesskey="U">12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>
@@ -210,13 +210,13 @@ following command:</p>
         <li class="right" >
           <a href="../documentation.html" title="12.2. How to contribute in documentation topics"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" >12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/contribution/report.html (+6 -6)
===================================================================
--- docs/contribution/report.html    2017-01-05 16:31:07 +0900 (f50b9c4)
+++ docs/contribution/report.html    2017-01-06 22:19:45 +0900 (5e3708f)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>12.1. How to report a bug &#8212; Groonga v6.1.2 documentation</title>
+    <title>12.1. How to report a bug &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="12. How to contribute to groonga" href="../contribution.html" />
     <link rel="next" title="12.2. How to contribute in documentation topics" href="documentation.html" />
     <link rel="prev" title="12. How to contribute to groonga" href="../contribution.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../contribution.html" title="12. How to contribute to groonga"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" accesskey="U">12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>  
@@ -162,12 +162,12 @@ Please send a mail that describes a bug.</p>
         <li class="right" >
           <a href="../contribution.html" title="12. How to contribute to groonga"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" >12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/development.html (+6 -6)
===================================================================
--- docs/development.html    2017-01-05 16:31:07 +0900 (da69de2)
+++ docs/development.html    2017-01-06 22:19:45 +0900 (4eb7d42)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>11. Development &#8212; Groonga v6.1.2 documentation</title>
+    <title>11. Development &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" />
     <link rel="next" title="11.1. Travis CI" href="development/travis-ci.html" />
     <link rel="prev" title="10.2. How to avoid mmap Cannot allocate memory error" href="troubleshooting/mmap_cannot_allocate_memory.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
@@ -74,7 +74,7 @@
         <li class="right" >
           <a href="troubleshooting/mmap_cannot_allocate_memory.html" title="10.2. How to avoid mmap Cannot allocate memory error"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -144,11 +144,11 @@ libgroonga, language bindings of libgroonga and so on.</p>
         <li class="right" >
           <a href="troubleshooting/mmap_cannot_allocate_memory.html" title="10.2. How to avoid mmap Cannot allocate memory error"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/development/travis-ci.html (+6 -6)
===================================================================
--- docs/development/travis-ci.html    2017-01-05 16:31:07 +0900 (dcc13d7)
+++ docs/development/travis-ci.html    2017-01-06 22:19:45 +0900 (bde62a3)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>11.1. Travis CI &#8212; Groonga v6.1.2 documentation</title>
+    <title>11.1. Travis CI &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="11. Development" href="../development.html" />
     <link rel="next" title="12. How to contribute to groonga" href="../contribution.html" />
     <link rel="prev" title="11. Development" href="../development.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../development.html" title="11. Development"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../development.html" accesskey="U">11. Development</a> &#187;</li> 
       </ul>
     </div>  
@@ -196,12 +196,12 @@ just substitute <code class="docutils literal"><span class="pre">before_install:
         <li class="right" >
           <a href="../development.html" title="11. Development"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../development.html" >11. Development</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/genindex.html (+6 -6)
===================================================================
--- docs/genindex.html    2017-01-05 16:31:07 +0900 (e6097c4)
+++ docs/genindex.html    2017-01-06 22:19:45 +0900 (aef1490)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>Index &#8212; Groonga v6.1.2 documentation</title>
+    <title>Index &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="#" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="#" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -1712,11 +1712,11 @@
         <li class="right" style="margin-right: 10px">
           <a href="#" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/index.html (+6 -6)
===================================================================
--- docs/index.html    2017-01-05 16:31:07 +0900 (dbbf9a8)
+++ docs/index.html    2017-01-06 22:19:45 +0900 (e3e74d5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>Groonga documentation &#8212; Groonga v6.1.2 documentation</title>
+    <title>Groonga documentation &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="#" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="#" />
     <link rel="next" title="1. Characteristics of Groonga" href="characteristic.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
@@ -70,7 +70,7 @@
         <li class="right" >
           <a href="characteristic.html" title="1. Characteristics of Groonga"
              accesskey="N">next</a> |</li>
-        <li class="nav-item nav-item-0"><a href="#">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="#">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -631,11 +631,11 @@
         <li class="right" >
           <a href="characteristic.html" title="1. Characteristics of Groonga"
              >next</a> |</li>
-        <li class="nav-item nav-item-0"><a href="#">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="#">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/install.html (+6 -6)
===================================================================
--- docs/install.html    2017-01-05 16:31:07 +0900 (ac4d2f9)
+++ docs/install.html    2017-01-06 22:19:45 +0900 (69ebfc5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>2. Install &#8212; Groonga v6.1.2 documentation</title>
+    <title>2. Install &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" />
     <link rel="next" title="2.1. Windows" href="install/windows.html" />
     <link rel="prev" title="1. Characteristics of Groonga" href="characteristic.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
@@ -74,7 +74,7 @@
         <li class="right" >
           <a href="characteristic.html" title="1. Characteristics of Groonga"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -210,11 +210,11 @@ size data.</p>
         <li class="right" >
           <a href="characteristic.html" title="1. Characteristics of Groonga"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/install/centos.html (+9 -9)
===================================================================
--- docs/install/centos.html    2017-01-05 16:31:07 +0900 (2cd9680)
+++ docs/install/centos.html    2017-01-06 22:19:45 +0900 (b0388a0)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>2.5. CentOS &#8212; Groonga v6.1.2 documentation</title>
+    <title>2.5. CentOS &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="2. Install" href="../install.html" />
     <link rel="next" title="2.6. Fedora" href="fedora.html" />
     <link rel="prev" title="2.4. Ubuntu" href="ubuntu.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="ubuntu.html" title="2.4. Ubuntu"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -219,9 +219,9 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.2.tar.gz
-% tar xvzf groonga-6.1.2.tar.gz
-% cd groonga-6.1.2
+<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.3.tar.gz
+% tar xvzf groonga-6.1.3.tar.gz
+% cd groonga-6.1.3
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal"><span class="pre">configure</span></code> options):</p>
@@ -295,12 +295,12 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
         <li class="right" >
           <a href="ubuntu.html" title="2.4. Ubuntu"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/install/debian.html (+9 -9)
===================================================================
--- docs/install/debian.html    2017-01-05 16:31:07 +0900 (9be7ab6)
+++ docs/install/debian.html    2017-01-06 22:19:45 +0900 (0a90e0c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>2.3. Debian GNU/Linux &#8212; Groonga v6.1.2 documentation</title>
+    <title>2.3. Debian GNU/Linux &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="2. Install" href="../install.html" />
     <link rel="next" title="2.4. Ubuntu" href="ubuntu.html" />
     <link rel="prev" title="2.2. Mac OS X" href="mac_os_x.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="mac_os_x.html" title="2.2. Mac OS X"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -170,9 +170,9 @@ a automatic start-up service, please execute the following commands:</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.2.tar.gz
-% tar xvzf groonga-6.1.2.tar.gz
-% cd groonga-6.1.2
+<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.3.tar.gz
+% tar xvzf groonga-6.1.3.tar.gz
+% cd groonga-6.1.3
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal"><span class="pre">configure</span></code> options):</p>
@@ -244,12 +244,12 @@ a automatic start-up service, please execute the following commands:</p>
         <li class="right" >
           <a href="mac_os_x.html" title="2.2. Mac OS X"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/install/fedora.html (+9 -9)
===================================================================
--- docs/install/fedora.html    2017-01-05 16:31:07 +0900 (7bc1cf2)
+++ docs/install/fedora.html    2017-01-06 22:19:45 +0900 (ab1d4df)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>2.6. Fedora &#8212; Groonga v6.1.2 documentation</title>
+    <title>2.6. Fedora &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="2. Install" href="../install.html" />
     <link rel="next" title="2.7. Oracle Solaris" href="solaris.html" />
     <link rel="prev" title="2.5. CentOS" href="centos.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="centos.html" title="2.5. CentOS"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -163,9 +163,9 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.2.tar.gz
-% tar xvzf groonga-6.1.2.tar.gz
-% cd groonga-6.1.2
+<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.3.tar.gz
+% tar xvzf groonga-6.1.3.tar.gz
+% cd groonga-6.1.3
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal"><span class="pre">configure</span></code> options):</p>
@@ -237,12 +237,12 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
         <li class="right" >
           <a href="centos.html" title="2.5. CentOS"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/install/mac_os_x.html (+9 -9)
===================================================================
--- docs/install/mac_os_x.html    2017-01-05 16:31:07 +0900 (760eb8d)
+++ docs/install/mac_os_x.html    2017-01-06 22:19:45 +0900 (8137fd3)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>2.2. Mac OS X &#8212; Groonga v6.1.2 documentation</title>
+    <title>2.2. Mac OS X &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="2. Install" href="../install.html" />
     <link rel="next" title="2.3. Debian GNU/Linux" href="debian.html" />
     <link rel="prev" title="2.1. Windows" href="windows.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="windows.html" title="2.1. Windows"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -122,9 +122,9 @@ tokenizer, specify <code class="docutils literal"><span class="pre">--with-mecab
 <h2>2.2.3. Build from source<a class="headerlink" href="#build-from-source" title="Permalink to this headline">¶</a></h2>
 <p>Install <a class="reference external" href="https://developer.apple.com/xcode/">Xcode</a>.</p>
 <p>Download source:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>% curl -O http://packages.groonga.org/source/groonga/groonga-6.1.2.tar.gz
-% tar xvzf groonga-6.1.2.tar.gz
-% cd groonga-6.1.2
+<div class="highlight-none"><div class="highlight"><pre><span></span>% curl -O http://packages.groonga.org/source/groonga/groonga-6.1.3.tar.gz
+% tar xvzf groonga-6.1.3.tar.gz
+% cd groonga-6.1.3
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal"><span class="pre">configure</span></code> options):</p>
@@ -197,12 +197,12 @@ tokenizer, specify <code class="docutils literal"><span class="pre">--with-mecab
         <li class="right" >
           <a href="windows.html" title="2.1. Windows"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/install/others.html (+9 -9)
===================================================================
--- docs/install/others.html    2017-01-05 16:31:07 +0900 (77636a2)
+++ docs/install/others.html    2017-01-06 22:19:45 +0900 (e37cf7d)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>2.8. Others &#8212; Groonga v6.1.2 documentation</title>
+    <title>2.8. Others &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="2. Install" href="../install.html" />
     <link rel="next" title="3. Community" href="../community.html" />
     <link rel="prev" title="2.7. Oracle Solaris" href="solaris.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="solaris.html" title="2.7. Oracle Solaris"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -154,9 +154,9 @@ them before installing Groonga.</p>
 <h2>2.8.2. Build from source<a class="headerlink" href="#build-from-source" title="Permalink to this headline">¶</a></h2>
 <p>Groonga uses GNU build system. So the following is the simplest build
 steps:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.2.tar.gz
-% tar xvzf groonga-6.1.2.tar.gz
-% cd groonga-6.1.2
+<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.3.tar.gz
+% tar xvzf groonga-6.1.3.tar.gz
+% cd groonga-6.1.3
 % ./configure
 % make
 % sudo make install
@@ -399,12 +399,12 @@ option. If you have 4 cores CPU, it's good for using <code class="docutils liter
         <li class="right" >
           <a href="solaris.html" title="2.7. Oracle Solaris"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/install/solaris.html (+9 -9)
===================================================================
--- docs/install/solaris.html    2017-01-05 16:31:07 +0900 (d97d826)
+++ docs/install/solaris.html    2017-01-06 22:19:45 +0900 (d606f59)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>2.7. Oracle Solaris &#8212; Groonga v6.1.2 documentation</title>
+    <title>2.7. Oracle Solaris &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="2. Install" href="../install.html" />
     <link rel="next" title="2.8. Others" href="others.html" />
     <link rel="prev" title="2.6. Fedora" href="fedora.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="fedora.html" title="2.6. Fedora"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -96,9 +96,9 @@ Solaris.</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.2.tar.gz
-% gtar xvzf groonga-6.1.2.tar.gz
-% cd groonga-6.1.2
+<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.3.tar.gz
+% gtar xvzf groonga-6.1.3.tar.gz
+% cd groonga-6.1.3
 </pre></div>
 </div>
 <p>Configure with <code class="docutils literal"><span class="pre">CFLAGS=&quot;-m64&quot;</span> <span class="pre">CXXFLAGS=&quot;-m64&quot;</span></code> variables. They are
@@ -172,12 +172,12 @@ options):</p>
         <li class="right" >
           <a href="fedora.html" title="2.6. Fedora"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/install/ubuntu.html (+9 -9)
===================================================================
--- docs/install/ubuntu.html    2017-01-05 16:31:07 +0900 (b308fcb)
+++ docs/install/ubuntu.html    2017-01-06 22:19:45 +0900 (bbb8183)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>2.4. Ubuntu &#8212; Groonga v6.1.2 documentation</title>
+    <title>2.4. Ubuntu &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="2. Install" href="../install.html" />
     <link rel="next" title="2.5. CentOS" href="centos.html" />
     <link rel="prev" title="2.3. Debian GNU/Linux" href="debian.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="debian.html" title="2.3. Debian GNU/Linux"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -166,9 +166,9 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.2.tar.gz
-% tar xvzf groonga-6.1.2.tar.gz
-% cd groonga-6.1.2
+<div class="highlight-none"><div class="highlight"><pre><span></span>% wget http://packages.groonga.org/source/groonga/groonga-6.1.3.tar.gz
+% tar xvzf groonga-6.1.3.tar.gz
+% cd groonga-6.1.3
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal"><span class="pre">configure</span></code> options):</p>
@@ -240,12 +240,12 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
         <li class="right" >
           <a href="debian.html" title="2.3. Debian GNU/Linux"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/install/windows.html (+15 -15)
===================================================================
--- docs/install/windows.html    2017-01-05 16:31:07 +0900 (a64cb29)
+++ docs/install/windows.html    2017-01-06 22:19:45 +0900 (249a96e)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>2.1. Windows &#8212; Groonga v6.1.2 documentation</title>
+    <title>2.1. Windows &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="2. Install" href="../install.html" />
     <link rel="next" title="2.2. Mac OS X" href="mac_os_x.html" />
     <link rel="prev" title="2. Install" href="../install.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../install.html" title="2. Install"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -100,7 +100,7 @@ size data.</p>
 packages.groonga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="http://packages.groonga.org/windows/groonga/groonga-6.1.2-x86.exe">http://packages.groonga.org/windows/groonga/groonga-6.1.2-x86.exe</a></li>
+<li><a class="reference external" href="http://packages.groonga.org/windows/groonga/groonga-6.1.3-x86.exe">http://packages.groonga.org/windows/groonga/groonga-6.1.3-x86.exe</a></li>
 </ul>
 </div></blockquote>
 <p>Then run it.</p>
@@ -108,7 +108,7 @@ packages.groonga.org:</p>
 packages.goronga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="http://packages.groonga.org/windows/groonga/groonga-6.1.2-x64.exe">http://packages.groonga.org/windows/groonga/groonga-6.1.2-x64.exe</a></li>
+<li><a class="reference external" href="http://packages.groonga.org/windows/groonga/groonga-6.1.3-x64.exe">http://packages.groonga.org/windows/groonga/groonga-6.1.3-x64.exe</a></li>
 </ul>
 </div></blockquote>
 <p>Then run it.</p>
@@ -121,7 +121,7 @@ packages.goronga.org:</p>
 packages.groonga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="http://packages.groonga.org/windows/groonga/groonga-6.1.2-x86.zip">http://packages.groonga.org/windows/groonga/groonga-6.1.2-x86.zip</a></li>
+<li><a class="reference external" href="http://packages.groonga.org/windows/groonga/groonga-6.1.3-x86.zip">http://packages.groonga.org/windows/groonga/groonga-6.1.3-x86.zip</a></li>
 </ul>
 </div></blockquote>
 <p>Then extract it.</p>
@@ -129,7 +129,7 @@ packages.groonga.org:</p>
 packages.groonga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="http://packages.groonga.org/windows/groonga/groonga-6.1.2-x64.zip">http://packages.groonga.org/windows/groonga/groonga-6.1.2-x64.zip</a></li>
+<li><a class="reference external" href="http://packages.groonga.org/windows/groonga/groonga-6.1.3-x64.zip">http://packages.groonga.org/windows/groonga/groonga-6.1.3-x64.zip</a></li>
 </ul>
 </div></blockquote>
 <p>Then extract it.</p>
@@ -148,26 +148,26 @@ Windows. Here are required tools:</p>
 <p>Download zipped source from packages.groonga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="http://packages.groonga.org/source/groonga/groonga-6.1.2.zip">http://packages.groonga.org/source/groonga/groonga-6.1.2.zip</a></li>
+<li><a class="reference external" href="http://packages.groonga.org/source/groonga/groonga-6.1.3.zip">http://packages.groonga.org/source/groonga/groonga-6.1.3.zip</a></li>
 </ul>
 </div></blockquote>
 <p>Then extract it.</p>
 <p>Move to the Groonga's source folder:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>&gt; cd c:\Users\%USERNAME%\Downloads\groonga-6.1.2
+<div class="highlight-none"><div class="highlight"><pre><span></span>&gt; cd c:\Users\%USERNAME%\Downloads\groonga-6.1.3
 </pre></div>
 </div>
 <p>Configure by <code class="docutils literal"><span class="pre">cmake</span></code>. The following commnad line is for 64-bit
 version. To build 32-bit version, use <code class="docutils literal"><span class="pre">-G</span> <span class="pre">&quot;Visual</span> <span class="pre">Studio</span> <span class="pre">12</span> <span class="pre">2013&quot;</span></code>
 parameter instead:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>groonga-6.1.2&gt; cmake . -G &quot;Visual Studio 12 2013 Win64&quot; -DCMAKE_INSTALL_PREFIX=C:\Groonga
+<div class="highlight-none"><div class="highlight"><pre><span></span>groonga-6.1.3&gt; cmake . -G &quot;Visual Studio 12 2013 Win64&quot; -DCMAKE_INSTALL_PREFIX=C:\Groonga
 </pre></div>
 </div>
 <p>Build:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>groonga-6.1.2&gt; cmake --build . --config Release
+<div class="highlight-none"><div class="highlight"><pre><span></span>groonga-6.1.3&gt; cmake --build . --config Release
 </pre></div>
 </div>
 <p>Install:</p>
-<div class="highlight-none"><div class="highlight"><pre><span></span>groonga-6.1.2&gt; cmake --build . --config Release --target Install
+<div class="highlight-none"><div class="highlight"><pre><span></span>groonga-6.1.3&gt; cmake --build . --config Release --target Install
 </pre></div>
 </div>
 <p>After the above steps, <a class="reference internal" href="../reference/executables/groonga.html"><span class="doc">groonga executable file</span></a> is found at
@@ -230,12 +230,12 @@ parameter instead:</p>
         <li class="right" >
           <a href="../install.html" title="2. Install"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/limitations.html (+6 -6)
===================================================================
--- docs/limitations.html    2017-01-05 16:31:07 +0900 (95617a8)
+++ docs/limitations.html    2017-01-06 22:19:45 +0900 (7c8e725)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>9. Limitations &#8212; Groonga v6.1.2 documentation</title>
+    <title>9. Limitations &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" />
     <link rel="next" title="10. トラブルシューティング" href="troubleshooting.html" />
     <link rel="prev" title="8.2. 検索" href="spec/search.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
@@ -74,7 +74,7 @@
         <li class="right" >
           <a href="spec/search.html" title="8.2. 検索"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -189,11 +189,11 @@ need to choose decreasing key size (e.g. <code class="docutils literal"><span cl
         <li class="right" >
           <a href="spec/search.html" title="8.2. 検索"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news.html (+127 -103)
===================================================================
--- docs/news.html    2017-01-05 16:31:07 +0900 (c293729)
+++ docs/news.html    2017-01-06 22:19:45 +0900 (7d5425b)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>News &#8212; Groonga v6.1.2 documentation</title>
+    <title>News &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -77,11 +77,30 @@
             
   <div class="section" id="news">
 <h1>News<a class="headerlink" href="#news" title="Permalink to this headline">¶</a></h1>
-<div class="section" id="release-6-1-2-2016-12-31">
-<span id="release-6-1-2"></span><h2>Release 6.1.2 - 2016-12-31<a class="headerlink" href="#release-6-1-2-2016-12-31" title="Permalink to this headline">¶</a></h2>
+<div class="section" id="release-6-1-3-2017-01-06">
+<span id="release-6-1-3"></span><h2>Release 6.1.3 - 2017-01-06<a class="headerlink" href="#release-6-1-3-2017-01-06" title="Permalink to this headline">¶</a></h2>
 <div class="section" id="improvements">
 <h3>Improvements<a class="headerlink" href="#improvements" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
+<li>[<a class="reference internal" href="reference/api/grn_db.html#c.grn_db_recover" title="grn_db_recover"><code class="xref c c-func docutils literal"><span class="pre">grn_db_recover()</span></code></a>][<a class="reference internal" href="reference/executables/grndb.html"><span class="doc">grndb</span></a>] Reduced memory usage when only 1 thread mode.</li>
+</ul>
+</div>
+<div class="section" id="fixes">
+<h3>Fixes<a class="headerlink" href="#fixes" title="Permalink to this headline">¶</a></h3>
+<ul class="simple">
+<li>Reverted &quot;Improved performance of updating inverted indexes in the worst case&quot;.
+It had reported error when key has multibyte character.
+This change was included in 6.1.2.</li>
+<li>[<a class="reference internal" href="reference/tokenizers.html#token-regexp"><span class="std std-ref">TokenRegexp</span></a>] Fixed a bug that <cite>\A${ONE_CHARACTER}\z</cite>
+returns all one character values.</li>
+</ul>
+</div>
+</div>
+<div class="section" id="release-6-1-2-2016-12-31">
+<span id="release-6-1-2"></span><h2>Release 6.1.2 - 2016-12-31<a class="headerlink" href="#release-6-1-2-2016-12-31" title="Permalink to this headline">¶</a></h2>
+<div class="section" id="id1">
+<h3>Improvements<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h3>
+<ul class="simple">
 <li>windows: Supported to bundle groonga-normalizer-mysql.</li>
 <li>[<a class="reference internal" href="reference/log.html"><span class="doc">Log</span></a>] Added description about log format with
 <code class="docutils literal"><span class="pre">PID</span></code> case.</li>
@@ -113,8 +132,8 @@ This fix also reduces memory usage in that
 process. [groonga-dev,04219] [Reported by Masanori Miyashita]</li>
 </ul>
 </div>
-<div class="section" id="fixes">
-<h3>Fixes<a class="headerlink" href="#fixes" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id2">
+<h3>Fixes<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Added missing <code class="docutils literal"><span class="pre">NULL</span></code> check about return value of
 <code class="docutils literal"><span class="pre">grn_ctx_at</span></code>. This fix prevents from unexpected crash bug.</li>
@@ -130,8 +149,8 @@ process. [groonga-dev,04219] [Reported by Masanori Miyashita]</li>
 </div>
 <div class="section" id="release-6-1-1-2016-11-29">
 <span id="release-6-1-1"></span><h2>Release 6.1.1 - 2016-11-29<a class="headerlink" href="#release-6-1-1-2016-11-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id1">
-<h3>Improvements<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id3">
+<h3>Improvements<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/select.html"><span class="doc">select</span></a>] Supported the following functions in slices.<ul>
 <li><a class="reference internal" href="reference/functions/between.html"><span class="doc">between</span></a></li>
@@ -157,8 +176,8 @@ as target.</li>
 <li>[httpd] Updated bundled nginx to 1.11.6..</li>
 </ul>
 </div>
-<div class="section" id="id2">
-<h3>Fixes<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id4">
+<h3>Fixes<a class="headerlink" href="#id4" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Fixed a bug that needless index check reports error wrongly when the
 default column value such as 0 exists in lexicon. It shows error
@@ -175,8 +194,8 @@ column and <code class="docutils literal"><span class="pre">--query</span></code
 </div>
 <div class="section" id="release-6-1-0-2016-10-29">
 <span id="release-6-1-0"></span><h2>Release 6.1.0 - 2016-10-29<a class="headerlink" href="#release-6-1-0-2016-10-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id3">
-<h3>Improvements<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id5">
+<h3>Improvements<a class="headerlink" href="#id5" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/dump.html"><span class="doc">dump</span></a>] Supported to sort load table names by key instead of ID to make output stable. This is incompatible change but it makes easy to compare result of dump command.</li>
 <li>[<a class="reference internal" href="reference/commands/table_create.html"><span class="doc">table_create</span></a>][<a class="reference internal" href="reference/commands/column_create.html"><span class="doc">column_create</span></a>]
@@ -198,8 +217,8 @@ support.</li>
 <li>[httpd] Updated bundled nginx to 1.11.5.</li>
 </ul>
 </div>
-<div class="section" id="id4">
-<h3>Fixes<a class="headerlink" href="#id4" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id6">
+<h3>Fixes<a class="headerlink" href="#id6" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Fixed a bug that table of index column was reported in log instead of
 correct index column.</li>
@@ -214,8 +233,8 @@ name that starts with number in output_columns is not ignored. It
 caused a syntax error.</li>
 </ul>
 </div>
-<div class="section" id="id5">
-<h3>Thanks<a class="headerlink" href="#id5" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id7">
+<h3>Thanks<a class="headerlink" href="#id7" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>torinky</li>
 <li>Naoya Murakami</li>
@@ -224,8 +243,8 @@ caused a syntax error.</li>
 </div>
 <div class="section" id="release-6-0-9-2016-09-29">
 <span id="release-6-0-9"></span><h2>Release 6.0.9 - 2016-09-29<a class="headerlink" href="#release-6-0-9-2016-09-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id6">
-<h3>Improvements<a class="headerlink" href="#id6" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id8">
+<h3>Improvements<a class="headerlink" href="#id8" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/logical_table_remove.html"><span class="doc">logical_table_remove</span></a>] Supported to remove broken
 tables and columns. It supports <code class="docutils literal"><span class="pre">force</span></code> parameter.</li>
@@ -243,8 +262,8 @@ Studio.</li>
 <li>[httpd] Updated bundled nginx to 1.11.4.</li>
 </ul>
 </div>
-<div class="section" id="id7">
-<h3>Fixes<a class="headerlink" href="#id7" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id9">
+<h3>Fixes<a class="headerlink" href="#id9" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Fixed build error on OpenBSD. OpenBSD doesn't provide
 <code class="docutils literal"><span class="pre">TCP_NODELAY</span></code>. [MariaDB JIRA: fix MDEV-7209][Reported by Brad
@@ -264,8 +283,8 @@ invalid table. [GitHub#599]</li>
 crash. [GitHub#601]</li>
 </ul>
 </div>
-<div class="section" id="id8">
-<h3>Thanks<a class="headerlink" href="#id8" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id10">
+<h3>Thanks<a class="headerlink" href="#id10" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Brad Smith</li>
 <li>Kazuhiko</li>
@@ -275,8 +294,8 @@ crash. [GitHub#601]</li>
 </div>
 <div class="section" id="release-6-0-8-2016-08-29">
 <span id="release-6-0-8"></span><h2>Release 6.0.8 - 2016-08-29<a class="headerlink" href="#release-6-0-8-2016-08-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id9">
-<h3>Improvements<a class="headerlink" href="#id9" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id11">
+<h3>Improvements<a class="headerlink" href="#id11" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/object_list.html"><span class="doc">object_list</span></a>] Supported to show more
 properties such as <code class="docutils literal"><span class="pre">value_size</span></code> and <code class="docutils literal"><span class="pre">n_elements</span></code> in metadata.</li>
@@ -316,8 +335,8 @@ details.</li>
 limitations.</li>
 </ul>
 </div>
-<div class="section" id="id10">
-<h3>Fixes<a class="headerlink" href="#id10" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id12">
+<h3>Fixes<a class="headerlink" href="#id12" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/column_create.html"><span class="doc">column_create</span></a>] Fixed a bug that buffer
 overflow occurs on logging.</li>
@@ -338,8 +357,8 @@ Fixed to resolve record id correctly on sequential
 search. [GitHub#591,#592,#593] [Patch by Naoya Murakami]</li>
 </ul>
 </div>
-<div class="section" id="id11">
-<h3>Thanks<a class="headerlink" href="#id11" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id13">
+<h3>Thanks<a class="headerlink" href="#id13" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Naoya Murakami</li>
 </ul>
@@ -347,8 +366,8 @@ search. [GitHub#591,#592,#593] [Patch by Naoya Murakami]</li>
 </div>
 <div class="section" id="release-6-0-7-2016-07-29">
 <span id="release-6-0-7"></span><h2>Release 6.0.7 - 2016-07-29<a class="headerlink" href="#release-6-0-7-2016-07-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id12">
-<h3>Improvements<a class="headerlink" href="#id12" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id14">
+<h3>Improvements<a class="headerlink" href="#id14" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/functions/string_substring.html"><span class="doc">string_substring</span></a>] Added
 <code class="docutils literal"><span class="pre">string_substring</span></code> function to extract a substring from given
@@ -381,8 +400,8 @@ can be restored as usual.</li>
 <li>[deb] Dropped support for Ubuntu 15.10 (Wily werewolf).</li>
 </ul>
 </div>
-<div class="section" id="id13">
-<h3>Fixes<a class="headerlink" href="#id13" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id15">
+<h3>Fixes<a class="headerlink" href="#id15" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[examples edict] Fixed to use <code class="docutils literal"><span class="pre">gzcat</span></code> instead of <code class="docutils literal"><span class="pre">zcat</span></code> if
 exists. [GitHub#576] [Patch by Yuya TAMANO]</li>
@@ -400,8 +419,8 @@ were created with <code class="docutils literal"><span class="pre">GRN_OBJ_COMPR
 specified. [GitHub#586] [Reported by Naoya Murakami]</li>
 </ul>
 </div>
-<div class="section" id="id14">
-<h3>Thanks<a class="headerlink" href="#id14" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id16">
+<h3>Thanks<a class="headerlink" href="#id16" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Naoya Murakami</li>
 <li>Yuya TAMANO</li>
@@ -411,8 +430,8 @@ specified. [GitHub#586] [Reported by Naoya Murakami]</li>
 </div>
 <div class="section" id="release-6-0-5-2016-06-29">
 <span id="release-6-0-5"></span><h2>Release 6.0.5 - 2016-06-29<a class="headerlink" href="#release-6-0-5-2016-06-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id15">
-<h3>Improvements<a class="headerlink" href="#id15" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id17">
+<h3>Improvements<a class="headerlink" href="#id17" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/io_flush.html"><span class="doc">io_flush</span></a>] Marked as stable command.</li>
 <li>[mruby] Supported to optimize prefix search by estimating
@@ -435,8 +454,8 @@ consistency with <code class="docutils literal"><span class="pre">grn_ii_posting
 table/column files when 1 thread mode.</li>
 </ul>
 </div>
-<div class="section" id="id16">
-<h3>Fixes<a class="headerlink" href="#id16" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id18">
+<h3>Fixes<a class="headerlink" href="#id18" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[CMake][Windows] Fixed to install missing mruby
 script. [groonga-dev,04040] [Reported by Soichiro Kiyokawa]</li>
@@ -455,8 +474,8 @@ is enabled by default since Groonga 6.0.3.</li>
 <li>[doc] Fixed a typo in 6.0.4 release entry. [GitHub#559] [Patch by cafedomancer]</li>
 </ul>
 </div>
-<div class="section" id="id17">
-<h3>Thanks<a class="headerlink" href="#id17" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id19">
+<h3>Thanks<a class="headerlink" href="#id19" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Naoya Murakami</li>
 <li>Soichiro Kiyokawa</li>
@@ -470,8 +489,8 @@ is enabled by default since Groonga 6.0.3.</li>
 <p>It's a bug fix release of 6.0.3. It's recommend that Groonga 6.0.3
 users upgrade to 6.0.4. This release fixes some search related
 problems.</p>
-<div class="section" id="id18">
-<h3>Fixes<a class="headerlink" href="#id18" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id20">
+<h3>Fixes<a class="headerlink" href="#id20" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/select.html"><span class="doc">select</span></a>] Fixed a bug that <code class="docutils literal"><span class="pre">--drilldown</span></code>
 against a temporary column created by <code class="docutils literal"><span class="pre">--columns</span></code> refers freed
@@ -481,8 +500,8 @@ takes a long time to return search result.
 [GitHub#548][groonga-dev,04028][Reported by Atsushi Shinoda]</li>
 </ul>
 </div>
-<div class="section" id="id19">
-<h3>Thanks<a class="headerlink" href="#id19" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id21">
+<h3>Thanks<a class="headerlink" href="#id21" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Atsushi Shinoda</li>
 </ul>
@@ -490,8 +509,8 @@ takes a long time to return search result.
 </div>
 <div class="section" id="release-6-0-3-2016-05-29">
 <span id="release-6-0-3"></span><h2>Release 6.0.3 - 2016-05-29<a class="headerlink" href="#release-6-0-3-2016-05-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id20">
-<h3>Improvements<a class="headerlink" href="#id20" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id22">
+<h3>Improvements<a class="headerlink" href="#id22" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">[experimental] Added <code class="docutils literal"><span class="pre">GRN_II_OVERLAP_TOKEN_SKIP_ENABLE</span></code> and
 <code class="docutils literal"><span class="pre">GRN_NGRAM_TOKENIZER_REMOVE_BLANK_DISABLE</span></code> environment variables
@@ -573,8 +592,8 @@ literal based envelope.</p>
 </li>
 </ul>
 </div>
-<div class="section" id="id21">
-<h3>Fixes<a class="headerlink" href="#id21" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id23">
+<h3>Fixes<a class="headerlink" href="#id23" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/select.html"><span class="doc">select</span></a>] output_columns v2: Fixed a bug
 that <code class="docutils literal"><span class="pre">*</span></code> isn't expand to columns correctly.</li>
@@ -585,8 +604,8 @@ threads.</li>
 This bug may occur against enormous size of database. [GitHub#546]</li>
 </ul>
 </div>
-<div class="section" id="id22">
-<h3>Thanks<a class="headerlink" href="#id22" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id24">
+<h3>Thanks<a class="headerlink" href="#id24" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Naoya Murakami</li>
 </ul>
@@ -594,8 +613,8 @@ This bug may occur against enormous size of database. [GitHub#546]</li>
 </div>
 <div class="section" id="release-6-0-2-2016-04-29">
 <span id="release-6-0-2"></span><h2>Release 6.0.2 - 2016-04-29<a class="headerlink" href="#release-6-0-2-2016-04-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id23">
-<h3>Improvements<a class="headerlink" href="#id23" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id25">
+<h3>Improvements<a class="headerlink" href="#id25" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Supported bool in comparison operators (<code class="docutils literal"><span class="pre">&gt;</span></code>, <code class="docutils literal"><span class="pre">&gt;=</span></code>, <code class="docutils literal"><span class="pre">&lt;</span></code>, <code class="docutils literal"><span class="pre">&lt;=</span></code>).
 TRUE is casted to 1. FALSE is casted to 0. Thus you specify function
@@ -639,8 +658,8 @@ environment variables.</li>
 <li>[ubuntu] Supported Ubuntu 16.04 (Xenial Xerus)</li>
 </ul>
 </div>
-<div class="section" id="id24">
-<h3>Fixes<a class="headerlink" href="#id24" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id26">
+<h3>Fixes<a class="headerlink" href="#id26" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">Fixed a bug that tokenization of zero-length values are failed.
 For example, if <code class="docutils literal"><span class="pre">description</span></code> column is indexed column, tokenizer reports an error.
@@ -689,8 +708,8 @@ there is a possibility to break database. Please recreate the table.</p>
 </li>
 </ul>
 </div>
-<div class="section" id="id25">
-<h3>Thanks<a class="headerlink" href="#id25" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id27">
+<h3>Thanks<a class="headerlink" href="#id27" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Naoya Murakami</li>
 <li>Hiroshi Ohkubo</li>
@@ -700,8 +719,8 @@ there is a possibility to break database. Please recreate the table.</p>
 </div>
 <div class="section" id="release-6-0-1-2016-03-29">
 <span id="release-6-0-1"></span><h2>Release 6.0.1 - 2016-03-29<a class="headerlink" href="#release-6-0-1-2016-03-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id26">
-<h3>Improvements<a class="headerlink" href="#id26" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id28">
+<h3>Improvements<a class="headerlink" href="#id28" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">[mruby] Updated bundled mruby to fix a crash bug related to GC and
 backtrace.</p>
@@ -757,8 +776,8 @@ Use <code class="docutils literal"><span class="pre">GRN_INDEX_CHUNK_SPLIT_ENABL
 </li>
 </ul>
 </div>
-<div class="section" id="id27">
-<h3>Fixes<a class="headerlink" href="#id27" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id29">
+<h3>Fixes<a class="headerlink" href="#id29" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/load.html"><span class="doc">load</span></a>] Fixed a crash bug when
 nonexistent column is specified. [GitHub#493]</li>
@@ -784,8 +803,8 @@ reference causes stack over flow.</li>
 <li>[deb] Dropped support for Ubuntu 15.04 (Vivid Vervet)</li>
 </ul>
 </div>
-<div class="section" id="id28">
-<h3>Thanks<a class="headerlink" href="#id28" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id30">
+<h3>Thanks<a class="headerlink" href="#id30" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>YUKI Hiroshi</li>
 </ul>
@@ -793,8 +812,8 @@ reference causes stack over flow.</li>
 </div>
 <div class="section" id="release-6-0-0-2016-02-29">
 <span id="release-6-0-0"></span><h2>Release 6.0.0 - 2016-02-29<a class="headerlink" href="#release-6-0-0-2016-02-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id29">
-<h3>Improvements<a class="headerlink" href="#id29" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id31">
+<h3>Improvements<a class="headerlink" href="#id31" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">[<a class="reference internal" href="reference/executables/grndb.html"><span class="doc">grndb</span></a>] Supported check against table
 specified as table domain in <code class="docutils literal"><span class="pre">--target</span></code> mode.</p>
@@ -898,8 +917,8 @@ version to 1.9.11 from 1.9.10.</p>
 </li>
 </ul>
 </div>
-<div class="section" id="id30">
-<h3>Fixes<a class="headerlink" href="#id30" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id32">
+<h3>Fixes<a class="headerlink" href="#id32" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/select.html"><span class="doc">select</span></a>] Added a missing error check for
 outputting column. [GitHub#332][Reported by Masafumi Yokoyama]</li>
@@ -918,8 +937,8 @@ used when <a class="reference internal" href="reference/command/command_version.
 used. [GitHub#490][Reported by KITAITI Makoto]</li>
 </ul>
 </div>
-<div class="section" id="id31">
-<h3>Thanks<a class="headerlink" href="#id31" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id33">
+<h3>Thanks<a class="headerlink" href="#id33" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Masafumi Yokoyama</li>
 <li>Naoya Murakami</li>
@@ -1069,74 +1088,79 @@ used. [GitHub#490][Reported by KITAITI Makoto]</li>
   <h3><a href="index.html">Table Of Contents</a></h3>
   <ul>
 <li><a class="reference internal" href="#">News</a><ul>
-<li><a class="reference internal" href="#release-6-1-2-2016-12-31">Release 6.1.2 - 2016-12-31</a><ul>
+<li><a class="reference internal" href="#release-6-1-3-2017-01-06">Release 6.1.3 - 2017-01-06</a><ul>
 <li><a class="reference internal" href="#improvements">Improvements</a></li>
 <li><a class="reference internal" href="#fixes">Fixes</a></li>
-<li><a class="reference internal" href="#thanks">Thanks</a></li>
 </ul>
 </li>
-<li><a class="reference internal" href="#release-6-1-1-2016-11-29">Release 6.1.1 - 2016-11-29</a><ul>
+<li><a class="reference internal" href="#release-6-1-2-2016-12-31">Release 6.1.2 - 2016-12-31</a><ul>
 <li><a class="reference internal" href="#id1">Improvements</a></li>
 <li><a class="reference internal" href="#id2">Fixes</a></li>
+<li><a class="reference internal" href="#thanks">Thanks</a></li>
 </ul>
 </li>
-<li><a class="reference internal" href="#release-6-1-0-2016-10-29">Release 6.1.0 - 2016-10-29</a><ul>
+<li><a class="reference internal" href="#release-6-1-1-2016-11-29">Release 6.1.1 - 2016-11-29</a><ul>
 <li><a class="reference internal" href="#id3">Improvements</a></li>
 <li><a class="reference internal" href="#id4">Fixes</a></li>
-<li><a class="reference internal" href="#id5">Thanks</a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#release-6-1-0-2016-10-29">Release 6.1.0 - 2016-10-29</a><ul>
+<li><a class="reference internal" href="#id5">Improvements</a></li>
+<li><a class="reference internal" href="#id6">Fixes</a></li>
+<li><a class="reference internal" href="#id7">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-6-0-9-2016-09-29">Release 6.0.9 - 2016-09-29</a><ul>
-<li><a class="reference internal" href="#id6">Improvements</a></li>
-<li><a class="reference internal" href="#id7">Fixes</a></li>
-<li><a class="reference internal" href="#id8">Thanks</a></li>
+<li><a class="reference internal" href="#id8">Improvements</a></li>
+<li><a class="reference internal" href="#id9">Fixes</a></li>
+<li><a class="reference internal" href="#id10">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-6-0-8-2016-08-29">Release 6.0.8 - 2016-08-29</a><ul>
-<li><a class="reference internal" href="#id9">Improvements</a></li>
-<li><a class="reference internal" href="#id10">Fixes</a></li>
-<li><a class="reference internal" href="#id11">Thanks</a></li>
+<li><a class="reference internal" href="#id11">Improvements</a></li>
+<li><a class="reference internal" href="#id12">Fixes</a></li>
+<li><a class="reference internal" href="#id13">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-6-0-7-2016-07-29">Release 6.0.7 - 2016-07-29</a><ul>
-<li><a class="reference internal" href="#id12">Improvements</a></li>
-<li><a class="reference internal" href="#id13">Fixes</a></li>
-<li><a class="reference internal" href="#id14">Thanks</a></li>
+<li><a class="reference internal" href="#id14">Improvements</a></li>
+<li><a class="reference internal" href="#id15">Fixes</a></li>
+<li><a class="reference internal" href="#id16">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-6-0-5-2016-06-29">Release 6.0.5 - 2016-06-29</a><ul>
-<li><a class="reference internal" href="#id15">Improvements</a></li>
-<li><a class="reference internal" href="#id16">Fixes</a></li>
-<li><a class="reference internal" href="#id17">Thanks</a></li>
+<li><a class="reference internal" href="#id17">Improvements</a></li>
+<li><a class="reference internal" href="#id18">Fixes</a></li>
+<li><a class="reference internal" href="#id19">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-6-0-4-2016-06-06">Release 6.0.4 - 2016-06-06</a><ul>
-<li><a class="reference internal" href="#id18">Fixes</a></li>
-<li><a class="reference internal" href="#id19">Thanks</a></li>
+<li><a class="reference internal" href="#id20">Fixes</a></li>
+<li><a class="reference internal" href="#id21">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-6-0-3-2016-05-29">Release 6.0.3 - 2016-05-29</a><ul>
-<li><a class="reference internal" href="#id20">Improvements</a></li>
-<li><a class="reference internal" href="#id21">Fixes</a></li>
-<li><a class="reference internal" href="#id22">Thanks</a></li>
+<li><a class="reference internal" href="#id22">Improvements</a></li>
+<li><a class="reference internal" href="#id23">Fixes</a></li>
+<li><a class="reference internal" href="#id24">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-6-0-2-2016-04-29">Release 6.0.2 - 2016-04-29</a><ul>
-<li><a class="reference internal" href="#id23">Improvements</a></li>
-<li><a class="reference internal" href="#id24">Fixes</a></li>
-<li><a class="reference internal" href="#id25">Thanks</a></li>
+<li><a class="reference internal" href="#id25">Improvements</a></li>
+<li><a class="reference internal" href="#id26">Fixes</a></li>
+<li><a class="reference internal" href="#id27">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-6-0-1-2016-03-29">Release 6.0.1 - 2016-03-29</a><ul>
-<li><a class="reference internal" href="#id26">Improvements</a></li>
-<li><a class="reference internal" href="#id27">Fixes</a></li>
-<li><a class="reference internal" href="#id28">Thanks</a></li>
+<li><a class="reference internal" href="#id28">Improvements</a></li>
+<li><a class="reference internal" href="#id29">Fixes</a></li>
+<li><a class="reference internal" href="#id30">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-6-0-0-2016-02-29">Release 6.0.0 - 2016-02-29</a><ul>
-<li><a class="reference internal" href="#id29">Improvements</a></li>
-<li><a class="reference internal" href="#id30">Fixes</a></li>
-<li><a class="reference internal" href="#id31">Thanks</a></li>
+<li><a class="reference internal" href="#id31">Improvements</a></li>
+<li><a class="reference internal" href="#id32">Fixes</a></li>
+<li><a class="reference internal" href="#id33">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#the-old-releases">The old releases</a></li>
@@ -1171,11 +1195,11 @@ used. [GitHub#490][Reported by KITAITI Makoto]</li>
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/0.x.html (+6 -6)
===================================================================
--- docs/news/0.x.html    2017-01-05 16:31:07 +0900 (571f65e)
+++ docs/news/0.x.html    2017-01-06 22:19:45 +0900 (69b98d6)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>バージョン0.xのお知らせ &#8212; Groonga v6.1.2 documentation</title>
+    <title>バージョン0.xのお知らせ &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -236,11 +236,11 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/1.0.x.html (+6 -6)
===================================================================
--- docs/news/1.0.x.html    2017-01-05 16:31:07 +0900 (f5fecbb)
+++ docs/news/1.0.x.html    2017-01-06 22:19:45 +0900 (920adcd)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>バージョン1.0.xのお知らせ &#8212; Groonga v6.1.2 documentation</title>
+    <title>バージョン1.0.xのお知らせ &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -480,11 +480,11 @@ Lucid, Marverickに変更。</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/1.1.x.html (+6 -6)
===================================================================
--- docs/news/1.1.x.html    2017-01-05 16:31:07 +0900 (23ba267)
+++ docs/news/1.1.x.html    2017-01-06 22:19:45 +0900 (c3e3c51)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>バージョン1.1.xのお知らせ &#8212; Groonga v6.1.2 documentation</title>
+    <title>バージョン1.1.xのお知らせ &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -153,11 +153,11 @@ groonga_suggest_create_dataset変数を追加。</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/1.2.x.html (+6 -6)
===================================================================
--- docs/news/1.2.x.html    2017-01-05 16:31:07 +0900 (fa121ca)
+++ docs/news/1.2.x.html    2017-01-06 22:19:45 +0900 (8dc62ec)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>News - 1.2.x &#8212; Groonga v6.1.2 documentation</title>
+    <title>News - 1.2.x &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -574,11 +574,11 @@ groongaディレクトリを作成しようとする問題を修正。 #833</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/1.3.x.html (+6 -6)
===================================================================
--- docs/news/1.3.x.html    2017-01-05 16:31:07 +0900 (e459686)
+++ docs/news/1.3.x.html    2017-01-06 22:19:45 +0900 (7de8198)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>News - 1.3.x &#8212; Groonga v6.1.2 documentation</title>
+    <title>News - 1.3.x &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -170,11 +170,11 @@ USE_OFFLINE_INDEXER=yes environment variable.</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/2.x.html (+6 -6)
===================================================================
--- docs/news/2.x.html    2017-01-05 16:31:07 +0900 (012af03)
+++ docs/news/2.x.html    2017-01-06 22:19:45 +0900 (855786a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>News - 2.x &#8212; Groonga v6.1.2 documentation</title>
+    <title>News - 2.x &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -815,11 +815,11 @@ only used by mroonga. [#1303]</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/3.x.html (+6 -6)
===================================================================
--- docs/news/3.x.html    2017-01-05 16:31:07 +0900 (a2da6d0)
+++ docs/news/3.x.html    2017-01-06 22:19:45 +0900 (2770481)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>News - 3.x &#8212; Groonga v6.1.2 documentation</title>
+    <title>News - 3.x &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -737,11 +737,11 @@ by init script is failed. [GitHub#53] [Patch by IWAI, Masaharu]</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/4.x.html (+6 -6)
===================================================================
--- docs/news/4.x.html    2017-01-05 16:31:07 +0900 (1025eec)
+++ docs/news/4.x.html    2017-01-06 22:19:45 +0900 (62416f5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>News - 4.x &#8212; Groonga v6.1.2 documentation</title>
+    <title>News - 4.x &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -881,11 +881,11 @@ If you use grn_snip_close, please replace grn_snip_close to grn_obj_close.</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/5.x.html (+6 -6)
===================================================================
--- docs/news/5.x.html    2017-01-05 16:31:07 +0900 (49b5649)
+++ docs/news/5.x.html    2017-01-06 22:19:45 +0900 (30accd8)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>News - 5.x &#8212; Groonga v6.1.2 documentation</title>
+    <title>News - 5.x &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -1431,11 +1431,11 @@ headers installed. [GitHub#276] [Patch by Akinori MUSHA]</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/news/senna.html (+6 -6)
===================================================================
--- docs/news/senna.html    2017-01-05 16:31:07 +0900 (889f603)
+++ docs/news/senna.html    2017-01-06 22:19:45 +0900 (33fd17e)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>News in Senna period &#8212; Groonga v6.1.2 documentation</title>
+    <title>News in Senna period &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -283,11 +283,11 @@ no longer depends on mecab mte patch.</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/objects.inv (+0 -0)
===================================================================
(Binary files differ)

  Modified: docs/reference.html (+6 -6)
===================================================================
--- docs/reference.html    2017-01-05 16:31:07 +0900 (af0af57)
+++ docs/reference.html    2017-01-06 22:19:45 +0900 (2ad1d20)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7. Reference manual &#8212; Groonga v6.1.2 documentation</title>
+    <title>7. Reference manual &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" />
     <link rel="next" title="7.1. Executables" href="reference/executables.html" />
     <link rel="prev" title="6. Client" href="client.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
@@ -74,7 +74,7 @@
         <li class="right" >
           <a href="client.html" title="6. Client"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -395,11 +395,11 @@
         <li class="right" >
           <a href="client.html" title="6. Client"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/alias.html (+6 -6)
===================================================================
--- docs/reference/alias.html    2017-01-05 16:31:07 +0900 (ffc3dbf)
+++ docs/reference/alias.html    2017-01-06 22:19:45 +0900 (8d88bb0)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.17. Alias &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.17. Alias &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.18. Suggest" href="suggest.html" />
     <link rel="prev" title="7.16. Configuration" href="configuration.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="configuration.html" title="7.16. Configuration"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -448,12 +448,12 @@ select Users --filter &#39;age &lt; 20&#39;
         <li class="right" >
           <a href="configuration.html" title="7.16. Configuration"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api.html (+6 -6)
===================================================================
--- docs/reference/api.html    2017-01-05 16:31:07 +0900 (37871c2)
+++ docs/reference/api.html    2017-01-06 22:19:45 +0900 (41a583e)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23. API &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23. API &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.23.1. Overview" href="api/overview.html" />
     <link rel="prev" title="7.22. Tuning" href="tuning.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="tuning.html" title="7.22. Tuning"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -165,12 +165,12 @@ describes APIs that are provided by groonga.</p>
         <li class="right" >
           <a href="tuning.html" title="7.22. Tuning"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/global_configurations.html (+6 -6)
===================================================================
--- docs/reference/api/global_configurations.html    2017-01-05 16:31:07 +0900 (c3003bb)
+++ docs/reference/api/global_configurations.html    2017-01-06 22:19:45 +0900 (7433d7c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.2. Global configurations &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.2. Global configurations &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.3. Plugin" href="plugin.html" />
     <link rel="prev" title="7.23.1. Overview" href="overview.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="overview.html" title="7.23.1. Overview"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -205,13 +205,13 @@ until Groonga can acquire a lock.</li>
         <li class="right" >
           <a href="overview.html" title="7.23.1. Overview"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_cache.html (+6 -6)
===================================================================
--- docs/reference/api/grn_cache.html    2017-01-05 16:31:07 +0900 (d0621b1)
+++ docs/reference/api/grn_cache.html    2017-01-06 22:19:45 +0900 (5ffcc13)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.4. grn_cache &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.4. grn_cache &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.5. grn_column" href="grn_column.html" />
     <link rel="prev" title="7.23.3. Plugin" href="plugin.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="plugin.html" title="7.23.3. Plugin"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -324,13 +324,13 @@ unsigned int <code class="descname">grn_cache_get_max_n_entries</code><span clas
         <li class="right" >
           <a href="plugin.html" title="7.23.3. Plugin"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_column.html (+6 -6)
===================================================================
--- docs/reference/api/grn_column.html    2017-01-05 16:31:07 +0900 (ce34b63)
+++ docs/reference/api/grn_column.html    2017-01-06 22:19:45 +0900 (ff076c9)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.5. grn_column &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.5. grn_column &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.6. grn_command_version" href="grn_command_version.html" />
     <link rel="prev" title="7.23.4. grn_cache" href="grn_cache.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_cache.html" title="7.23.4. grn_cache"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -416,13 +416,13 @@ may be broken and the column may be broken.</p>
         <li class="right" >
           <a href="grn_cache.html" title="7.23.4. grn_cache"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_command_version.html (+6 -6)
===================================================================
--- docs/reference/api/grn_command_version.html    2017-01-05 16:31:07 +0900 (cdfba4a)
+++ docs/reference/api/grn_command_version.html    2017-01-06 22:19:45 +0900 (6d41158)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.6. grn_command_version &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.6. grn_command_version &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.7. grn_content_type" href="grn_content_type.html" />
     <link rel="prev" title="7.23.5. grn_column" href="grn_column.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_column.html" title="7.23.5. grn_column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -199,13 +199,13 @@ grn_rc <code class="descname">grn_set_default_command_version</code><span class=
         <li class="right" >
           <a href="grn_column.html" title="7.23.5. grn_column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_content_type.html (+6 -6)
===================================================================
--- docs/reference/api/grn_content_type.html    2017-01-05 16:31:07 +0900 (6641ad4)
+++ docs/reference/api/grn_content_type.html    2017-01-06 22:19:45 +0900 (77a5eb5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.7. grn_content_type &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.7. grn_content_type &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.8. grn_ctx" href="grn_ctx.html" />
     <link rel="prev" title="7.23.6. grn_command_version" href="grn_command_version.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_command_version.html" title="7.23.6. grn_command_version"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -174,13 +174,13 @@ Groonga. If you don't have MessagePack library, you can't use this type.</dd>
         <li class="right" >
           <a href="grn_command_version.html" title="7.23.6. grn_command_version"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_ctx.html (+6 -6)
===================================================================
--- docs/reference/api/grn_ctx.html    2017-01-05 16:31:07 +0900 (916130f)
+++ docs/reference/api/grn_ctx.html    2017-01-06 22:19:45 +0900 (dabeda0)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.8. grn_ctx &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.8. grn_ctx &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.9. grn_db" href="grn_db.html" />
     <link rel="prev" title="7.23.7. grn_content_type" href="grn_content_type.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_content_type.html" title="7.23.7. grn_content_type"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -490,13 +490,13 @@ grn_bool_rc <code class="descname">grn_ctx_is_opened</code><span class="sig-pare
         <li class="right" >
           <a href="grn_content_type.html" title="7.23.7. grn_content_type"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_db.html (+6 -6)
===================================================================
--- docs/reference/api/grn_db.html    2017-01-05 16:31:07 +0900 (bcd971f)
+++ docs/reference/api/grn_db.html    2017-01-06 22:19:45 +0900 (969eb80)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.9. grn_db &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.9. grn_db &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.10. grn_encoding" href="grn_encoding.html" />
     <link rel="prev" title="7.23.8. grn_ctx" href="grn_ctx.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_ctx.html" title="7.23.8. grn_ctx"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -347,13 +347,13 @@ tables and columns are managed by OS automatically.</p>
         <li class="right" >
           <a href="grn_ctx.html" title="7.23.8. grn_ctx"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_encoding.html (+6 -6)
===================================================================
--- docs/reference/api/grn_encoding.html    2017-01-05 16:31:07 +0900 (e3701f9)
+++ docs/reference/api/grn_encoding.html    2017-01-06 22:19:45 +0900 (bb5e0e0)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.10. grn_encoding &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.10. grn_encoding &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.11. grn_expr" href="grn_expr.html" />
     <link rel="prev" title="7.23.9. grn_db" href="grn_db.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_db.html" title="7.23.9. grn_db"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -221,13 +221,13 @@ const char *<code class="descname">grn_encoding_to_string</code><span class="sig
         <li class="right" >
           <a href="grn_db.html" title="7.23.9. grn_db"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_expr.html (+6 -6)
===================================================================
--- docs/reference/api/grn_expr.html    2017-01-05 16:31:07 +0900 (e2d25f6)
+++ docs/reference/api/grn_expr.html    2017-01-06 22:19:45 +0900 (38c2dd2)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.11. grn_expr &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.11. grn_expr &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.12. grn_geo" href="grn_geo.html" />
     <link rel="prev" title="7.23.10. grn_encoding" href="grn_encoding.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_encoding.html" title="7.23.10. grn_encoding"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -348,13 +348,13 @@ GRN_API <a class="reference internal" href="grn_obj.html#c.grn_obj" title="grn_o
         <li class="right" >
           <a href="grn_encoding.html" title="7.23.10. grn_encoding"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_geo.html (+6 -6)
===================================================================
--- docs/reference/api/grn_geo.html    2017-01-05 16:31:07 +0900 (d4cbfe1)
+++ docs/reference/api/grn_geo.html    2017-01-06 22:19:45 +0900 (e077618)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.12. grn_geo &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.12. grn_geo &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.13. grn_hook" href="grn_hook.html" />
     <link rel="prev" title="7.23.11. grn_expr" href="grn_expr.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_expr.html" title="7.23.11. grn_expr"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -239,13 +239,13 @@ grn_posting *<code class="descname">grn_geo_cursor_next</code><span class="sig-p
         <li class="right" >
           <a href="grn_expr.html" title="7.23.11. grn_expr"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_hook.html (+6 -6)
===================================================================
--- docs/reference/api/grn_hook.html    2017-01-05 16:31:07 +0900 (0737d63)
+++ docs/reference/api/grn_hook.html    2017-01-06 22:19:45 +0900 (05adad9)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.13. grn_hook &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.13. grn_hook &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.14. grn_ii" href="grn_ii.html" />
     <link rel="prev" title="7.23.12. grn_geo" href="grn_geo.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_geo.html" title="7.23.12. grn_geo"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -246,13 +246,13 @@ grn_rc <code class="descname">grn_obj_delete_hook</code><span class="sig-paren">
         <li class="right" >
           <a href="grn_geo.html" title="7.23.12. grn_geo"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_ii.html (+6 -6)
===================================================================
--- docs/reference/api/grn_ii.html    2017-01-05 16:31:07 +0900 (6873182)
+++ docs/reference/api/grn_ii.html    2017-01-06 22:19:45 +0900 (95d3663)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.14. grn_ii &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.14. grn_ii &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.15. grn_index_cursor" href="grn_index_cursor.html" />
     <link rel="prev" title="7.23.13. grn_hook" href="grn_hook.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_hook.html" title="7.23.13. grn_hook"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -188,13 +188,13 @@ grn_rc <code class="descname">grn_ii_buffer_close</code><span class="sig-paren">
         <li class="right" >
           <a href="grn_hook.html" title="7.23.13. grn_hook"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_index_cursor.html (+6 -6)
===================================================================
--- docs/reference/api/grn_index_cursor.html    2017-01-05 16:31:07 +0900 (84dd2ed)
+++ docs/reference/api/grn_index_cursor.html    2017-01-06 22:19:45 +0900 (b1df86a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.15. grn_index_cursor &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.15. grn_index_cursor &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.16. grn_info" href="grn_info.html" />
     <link rel="prev" title="7.23.14. grn_ii" href="grn_ii.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_ii.html" title="7.23.14. grn_ii"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -198,13 +198,13 @@ grn_posting *<code class="descname">grn_index_cursor_next</code><span class="sig
         <li class="right" >
           <a href="grn_ii.html" title="7.23.14. grn_ii"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_info.html (+6 -6)
===================================================================
--- docs/reference/api/grn_info.html    2017-01-05 16:31:07 +0900 (0d9eddc)
+++ docs/reference/api/grn_info.html    2017-01-06 22:19:45 +0900 (28b7762)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.16. grn_info &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.16. grn_info &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.17. grn_match_escalation" href="grn_match_escalation.html" />
     <link rel="prev" title="7.23.15. grn_index_cursor" href="grn_index_cursor.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_index_cursor.html" title="7.23.15. grn_index_cursor"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -239,13 +239,13 @@ grn_rc <code class="descname">grn_obj_set_element_info</code><span class="sig-pa
         <li class="right" >
           <a href="grn_index_cursor.html" title="7.23.15. grn_index_cursor"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_match_escalation.html (+6 -6)
===================================================================
--- docs/reference/api/grn_match_escalation.html    2017-01-05 16:31:07 +0900 (1c1b0d6)
+++ docs/reference/api/grn_match_escalation.html    2017-01-06 22:19:45 +0900 (c9e4cf7)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.17. grn_match_escalation &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.17. grn_match_escalation &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.18. grn_obj" href="grn_obj.html" />
     <link rel="prev" title="7.23.16. grn_info" href="grn_info.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_info.html" title="7.23.16. grn_info"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -202,13 +202,13 @@ grn_rc <code class="descname">grn_set_default_match_escalation_threshold</code><
         <li class="right" >
           <a href="grn_info.html" title="7.23.16. grn_info"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_obj.html (+6 -6)
===================================================================
--- docs/reference/api/grn_obj.html    2017-01-05 16:31:07 +0900 (e4ca3b7)
+++ docs/reference/api/grn_obj.html    2017-01-06 22:19:45 +0900 (5f60922)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.18. grn_obj &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.18. grn_obj &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.19. grn_proc" href="grn_proc.html" />
     <link rel="prev" title="7.23.17. grn_match_escalation" href="grn_match_escalation.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_match_escalation.html" title="7.23.17. grn_match_escalation"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -685,13 +685,13 @@ is a reference type bulk.</li>
         <li class="right" >
           <a href="grn_match_escalation.html" title="7.23.17. grn_match_escalation"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_proc.html (+6 -6)
===================================================================
--- docs/reference/api/grn_proc.html    2017-01-05 16:31:07 +0900 (1a65070)
+++ docs/reference/api/grn_proc.html    2017-01-06 22:19:45 +0900 (98e4d87)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.19. grn_proc &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.19. grn_proc &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.20. grn_search" href="grn_search.html" />
     <link rel="prev" title="7.23.18. grn_obj" href="grn_obj.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_obj.html" title="7.23.18. grn_obj"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -229,13 +229,13 @@ grn_rc <code class="descname">grn_obj_set_finalizer</code><span class="sig-paren
         <li class="right" >
           <a href="grn_obj.html" title="7.23.18. grn_obj"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_search.html (+6 -6)
===================================================================
--- docs/reference/api/grn_search.html    2017-01-05 16:31:07 +0900 (37c77bd)
+++ docs/reference/api/grn_search.html    2017-01-06 22:19:45 +0900 (bf19d94)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.20. grn_search &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.20. grn_search &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.21. grn_table" href="grn_table.html" />
     <link rel="prev" title="7.23.19. grn_proc" href="grn_proc.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_proc.html" title="7.23.19. grn_proc"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -182,13 +182,13 @@ grn_rc <code class="descname">grn_obj_search</code><span class="sig-paren">(</sp
         <li class="right" >
           <a href="grn_proc.html" title="7.23.19. grn_proc"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_table.html (+6 -6)
===================================================================
--- docs/reference/api/grn_table.html    2017-01-05 16:31:07 +0900 (1bdf6e5)
+++ docs/reference/api/grn_table.html    2017-01-06 22:19:45 +0900 (0a0cb6a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.21. grn_table &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.21. grn_table &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.22. grn_table_cursor" href="grn_table_cursor.html" />
     <link rel="prev" title="7.23.20. grn_search" href="grn_search.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_search.html" title="7.23.20. grn_search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -548,13 +548,13 @@ grn_rc <code class="descname">grn_table_rename</code><span class="sig-paren">(</
         <li class="right" >
           <a href="grn_search.html" title="7.23.20. grn_search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_table_cursor.html (+6 -6)
===================================================================
--- docs/reference/api/grn_table_cursor.html    2017-01-05 16:31:07 +0900 (2007ad0)
+++ docs/reference/api/grn_table_cursor.html    2017-01-06 22:19:45 +0900 (fa7b69a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.22. grn_table_cursor &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.22. grn_table_cursor &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.23. grn_thread_*" href="grn_thread.html" />
     <link rel="prev" title="7.23.21. grn_table" href="grn_table.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_table.html" title="7.23.21. grn_table"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -323,13 +323,13 @@ grn_rc <code class="descname">grn_table_cursor_delete</code><span class="sig-par
         <li class="right" >
           <a href="grn_table.html" title="7.23.21. grn_table"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_thread.html (+6 -6)
===================================================================
--- docs/reference/api/grn_thread.html    2017-01-05 16:31:07 +0900 (129d5b2)
+++ docs/reference/api/grn_thread.html    2017-01-06 22:19:45 +0900 (1de44f9)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.23. grn_thread_* &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.23. grn_thread_* &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.24. grn_type" href="grn_type.html" />
     <link rel="prev" title="7.23.22. grn_table_cursor" href="grn_table_cursor.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_table_cursor.html" title="7.23.22. grn_table_cursor"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -296,13 +296,13 @@ is called.</li>
         <li class="right" >
           <a href="grn_table_cursor.html" title="7.23.22. grn_table_cursor"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_type.html (+6 -6)
===================================================================
--- docs/reference/api/grn_type.html    2017-01-05 16:31:07 +0900 (17c8a38)
+++ docs/reference/api/grn_type.html    2017-01-06 22:19:45 +0900 (dff9c54)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.24. grn_type &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.24. grn_type &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.25. grn_user_data" href="grn_user_data.html" />
     <link rel="prev" title="7.23.23. grn_thread_*" href="grn_thread.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_thread.html" title="7.23.23. grn_thread_*"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -181,13 +181,13 @@
         <li class="right" >
           <a href="grn_thread.html" title="7.23.23. grn_thread_*"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/grn_user_data.html (+6 -6)
===================================================================
--- docs/reference/api/grn_user_data.html    2017-01-05 16:31:07 +0900 (742efa7)
+++ docs/reference/api/grn_user_data.html    2017-01-06 22:19:45 +0900 (e21742d)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.25. grn_user_data &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.25. grn_user_data &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="8. Specification" href="../../spec.html" />
     <link rel="prev" title="7.23.24. grn_type" href="grn_type.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_type.html" title="7.23.24. grn_type"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -179,13 +179,13 @@
         <li class="right" >
           <a href="grn_type.html" title="7.23.24. grn_type"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/overview.html (+6 -6)
===================================================================
--- docs/reference/api/overview.html    2017-01-05 16:31:07 +0900 (e1a3987)
+++ docs/reference/api/overview.html    2017-01-06 22:19:45 +0900 (bcc54c0)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.1. Overview &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.1. Overview &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.2. Global configurations" href="global_configurations.html" />
     <link rel="prev" title="7.23. API" href="../api.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../api.html" title="7.23. API"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -204,13 +204,13 @@ call other Groonga APIs after you call <code class="docutils literal"><span clas
         <li class="right" >
           <a href="../api.html" title="7.23. API"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/api/plugin.html (+6 -6)
===================================================================
--- docs/reference/api/plugin.html    2017-01-05 16:31:07 +0900 (e5de87f)
+++ docs/reference/api/plugin.html    2017-01-06 22:19:45 +0900 (2b2c516)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.23.3. Plugin &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.23.3. Plugin &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.23. API" href="../api.html" />
     <link rel="next" title="7.23.4. grn_cache" href="grn_cache.html" />
     <link rel="prev" title="7.23.2. Global configurations" href="global_configurations.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="global_configurations.html" title="7.23.2. Global configurations"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.23. API</a> &#187;</li> 
       </ul>
@@ -385,13 +385,13 @@ grn_rc <code class="descname">grn_plugin_expr_var_init</code><span class="sig-pa
         <li class="right" >
           <a href="global_configurations.html" title="7.23.2. Global configurations"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.23. API</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/cast.html (+6 -6)
===================================================================
--- docs/reference/cast.html    2017-01-05 16:31:07 +0900 (f62ee9a)
+++ docs/reference/cast.html    2017-01-06 22:19:45 +0900 (b705b46)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>Cast &#8212; Groonga v6.1.2 documentation</title>
+    <title>Cast &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" /> 
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -66,7 +66,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -113,11 +113,11 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/column.html (+6 -6)
===================================================================
--- docs/reference/column.html    2017-01-05 16:31:07 +0900 (c038404)
+++ docs/reference/column.html    2017-01-06 22:19:45 +0900 (748582c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.6. Column &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.6. Column &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.6.1. Scalar column" href="columns/scalar.html" />
     <link rel="prev" title="7.5. Tables" href="tables.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="tables.html" title="7.5. Tables"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -155,12 +155,12 @@ must be a table.</p>
         <li class="right" >
           <a href="tables.html" title="7.5. Tables"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/columns/index.html (+6 -6)
===================================================================
--- docs/reference/columns/index.html    2017-01-05 16:31:07 +0900 (9b4efe1)
+++ docs/reference/columns/index.html    2017-01-06 22:19:45 +0900 (d879974)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.6.4. Index column &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.6.4. Index column &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.6. Column" href="../column.html" />
     <link rel="next" title="7.7. Normalizers" href="../normalizers.html" />
     <link rel="prev" title="7.6.3. Pseudo column" href="pseudo.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="pseudo.html" title="7.6.3. Pseudo column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" accesskey="U">7.6. Column</a> &#187;</li> 
       </ul>
@@ -152,13 +152,13 @@
         <li class="right" >
           <a href="pseudo.html" title="7.6.3. Pseudo column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" >7.6. Column</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/columns/pseudo.html (+6 -6)
===================================================================
--- docs/reference/columns/pseudo.html    2017-01-05 16:31:07 +0900 (2810e90)
+++ docs/reference/columns/pseudo.html    2017-01-06 22:19:45 +0900 (9fc3846)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.6.3. Pseudo column &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.6.3. Pseudo column &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.6. Column" href="../column.html" />
     <link rel="next" title="7.6.4. Index column" href="index.html" />
     <link rel="prev" title="7.6.2. Vector column" href="vector.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="vector.html" title="7.6.2. Vector column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" accesskey="U">7.6. Column</a> &#187;</li> 
       </ul>
@@ -170,13 +170,13 @@
         <li class="right" >
           <a href="vector.html" title="7.6.2. Vector column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" >7.6. Column</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/columns/scalar.html (+6 -6)
===================================================================
--- docs/reference/columns/scalar.html    2017-01-05 16:31:07 +0900 (ac14003)
+++ docs/reference/columns/scalar.html    2017-01-06 22:19:45 +0900 (5124f6b)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.6.1. Scalar column &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.6.1. Scalar column &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.6. Column" href="../column.html" />
     <link rel="next" title="7.6.2. Vector column" href="vector.html" />
     <link rel="prev" title="7.6. Column" href="../column.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../column.html" title="7.6. Column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" accesskey="U">7.6. Column</a> &#187;</li> 
       </ul>
@@ -152,13 +152,13 @@
         <li class="right" >
           <a href="../column.html" title="7.6. Column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" >7.6. Column</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/columns/vector.html (+6 -6)
===================================================================
--- docs/reference/columns/vector.html    2017-01-05 16:31:07 +0900 (180c003)
+++ docs/reference/columns/vector.html    2017-01-06 22:19:45 +0900 (f564c5c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.6.2. Vector column &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.6.2. Vector column &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.6. Column" href="../column.html" />
     <link rel="next" title="7.6.3. Pseudo column" href="pseudo.html" />
     <link rel="prev" title="7.6.1. Scalar column" href="scalar.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="scalar.html" title="7.6.1. Scalar column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" accesskey="U">7.6. Column</a> &#187;</li> 
       </ul>
@@ -881,13 +881,13 @@ of record <code class="docutils literal"><span class="pre">&quot;http://mroonga.
         <li class="right" >
           <a href="scalar.html" title="7.6.1. Scalar column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" >7.6. Column</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/command.html (+6 -6)
===================================================================
--- docs/reference/command.html    2017-01-05 16:31:07 +0900 (1725333)
+++ docs/reference/command.html    2017-01-06 22:19:45 +0900 (252dbc2)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3. Command &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3. Command &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.3.1. Command version" href="command/command_version.html" />
     <link rel="prev" title="7.2. Output" href="output.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="output.html" title="7.2. Output"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -208,12 +208,12 @@ request a processing to groonga by a command.</p>
         <li class="right" >
           <a href="output.html" title="7.2. Output"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/command/command_version.html (+6 -6)
===================================================================
--- docs/reference/command/command_version.html    2017-01-05 16:31:07 +0900 (b6e1e56)
+++ docs/reference/command/command_version.html    2017-01-06 22:19:45 +0900 (46d0002)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.1. Command version &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.1. Command version &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.2. Output format" href="output_format.html" />
     <link rel="prev" title="7.3. Command" href="../command.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../command.html" title="7.3. Command"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -204,13 +204,13 @@ groonga1.5: command-version3=stable     command-version4=develop
         <li class="right" >
           <a href="../command.html" title="7.3. Command"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/command/output_format.html (+6 -6)
===================================================================
--- docs/reference/command/output_format.html    2017-01-05 16:31:07 +0900 (207a716)
+++ docs/reference/command/output_format.html    2017-01-06 22:19:45 +0900 (6b86510)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.2. Output format &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.2. Output format &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.3. Pretty print" href="pretty_print.html" />
     <link rel="prev" title="7.3.1. Command version" href="command_version.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="command_version.html" title="7.3.1. Command version"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -356,13 +356,13 @@ is occurred.</p>
         <li class="right" >
           <a href="command_version.html" title="7.3.1. Command version"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/command/pretty_print.html (+6 -6)
===================================================================
--- docs/reference/command/pretty_print.html    2017-01-05 16:31:07 +0900 (bcda247)
+++ docs/reference/command/pretty_print.html    2017-01-06 22:19:45 +0900 (79379a1)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.3. Pretty print &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.3. Pretty print &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.4. Request ID" href="request_id.html" />
     <link rel="prev" title="7.3.2. Output format" href="output_format.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="output_format.html" title="7.3.2. Output format"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -183,13 +183,13 @@
         <li class="right" >
           <a href="output_format.html" title="7.3.2. Output format"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/command/request_id.html (+6 -6)
===================================================================
--- docs/reference/command/request_id.html    2017-01-05 16:31:07 +0900 (67ff15b)
+++ docs/reference/command/request_id.html    2017-01-06 22:19:45 +0900 (7efb006)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.4. Request ID &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.4. Request ID &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.5. Request timeout" href="request_timeout.html" />
     <link rel="prev" title="7.3.3. Pretty print" href="pretty_print.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="pretty_print.html" title="7.3.3. Pretty print"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -175,13 +175,13 @@ request by adding <code class="docutils literal"><span class="pre">request_id</s
         <li class="right" >
           <a href="pretty_print.html" title="7.3.3. Pretty print"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/command/request_timeout.html (+6 -6)
===================================================================
--- docs/reference/command/request_timeout.html    2017-01-05 16:31:07 +0900 (5c3bd6a)
+++ docs/reference/command/request_timeout.html    2017-01-06 22:19:45 +0900 (835f4de)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.5. Request timeout &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.5. Request timeout &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.6. Return code" href="return_code.html" />
     <link rel="prev" title="7.3.4. Request ID" href="request_id.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="request_id.html" title="7.3.4. Request ID"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -211,13 +211,13 @@ the request is canceled after 1 second.</p>
         <li class="right" >
           <a href="request_id.html" title="7.3.4. Request ID"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/command/return_code.html (+6 -6)
===================================================================
--- docs/reference/command/return_code.html    2017-01-05 16:31:07 +0900 (9c100d6)
+++ docs/reference/command/return_code.html    2017-01-06 22:19:45 +0900 (0047eae)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.6. Return code &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.6. Return code &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.7. cache_limit" href="../commands/cache_limit.html" />
     <link rel="prev" title="7.3.5. Request timeout" href="request_timeout.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="request_timeout.html" title="7.3.5. Request timeout"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -255,13 +255,13 @@ handling it as 2byte signed integer.</li>
         <li class="right" >
           <a href="request_timeout.html" title="7.3.5. Request timeout"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/cache_limit.html (+6 -6)
===================================================================
--- docs/reference/commands/cache_limit.html    2017-01-05 16:31:07 +0900 (b004908)
+++ docs/reference/commands/cache_limit.html    2017-01-06 22:19:45 +0900 (fc903cf)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.7. cache_limit &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.7. cache_limit &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.8. check" href="check.html" />
     <link rel="prev" title="7.3.6. Return code" href="../command/return_code.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../command/return_code.html" title="7.3.6. Return code"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -220,13 +220,13 @@ is a number.</div></blockquote>
         <li class="right" >
           <a href="../command/return_code.html" title="7.3.6. Return code"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/check.html (+6 -6)
===================================================================
--- docs/reference/commands/check.html    2017-01-05 16:31:07 +0900 (9baef3c)
+++ docs/reference/commands/check.html    2017-01-06 22:19:45 +0900 (27004ed)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.8. check &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.8. check &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.9. clearlock" href="clearlock.html" />
     <link rel="prev" title="7.3.7. cache_limit" href="cache_limit.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="cache_limit.html" title="7.3.7. cache_limit"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -280,13 +280,13 @@
         <li class="right" >
           <a href="cache_limit.html" title="7.3.7. cache_limit"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/clearlock.html (+6 -6)
===================================================================
--- docs/reference/commands/clearlock.html    2017-01-05 16:31:07 +0900 (3d8e0cd)
+++ docs/reference/commands/clearlock.html    2017-01-06 22:19:45 +0900 (7cb7b59)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.9. clearlock &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.9. clearlock &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.10. column_copy" href="column_copy.html" />
     <link rel="prev" title="7.3.8. check" href="check.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="check.html" title="7.3.8. check"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -195,13 +195,13 @@
         <li class="right" >
           <a href="check.html" title="7.3.8. check"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/column_copy.html (+6 -6)
===================================================================
--- docs/reference/commands/column_copy.html    2017-01-05 16:31:07 +0900 (d1e9b05)
+++ docs/reference/commands/column_copy.html    2017-01-06 22:19:45 +0900 (bd571ad)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.10. column_copy &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.10. column_copy &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.11. column_create" href="column_create.html" />
     <link rel="prev" title="7.3.9. clearlock" href="clearlock.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="clearlock.html" title="7.3.9. clearlock"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -796,13 +796,13 @@ select ToTable --output_columns _key,to_column
         <li class="right" >
           <a href="clearlock.html" title="7.3.9. clearlock"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/column_create.html (+6 -6)
===================================================================
--- docs/reference/commands/column_create.html    2017-01-05 16:31:07 +0900 (4a53761)
+++ docs/reference/commands/column_create.html    2017-01-06 22:19:45 +0900 (8116619)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.11. column_create &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.11. column_create &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.12. column_list" href="column_list.html" />
     <link rel="prev" title="7.3.10. column_copy" href="column_copy.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="column_copy.html" title="7.3.10. column_copy"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -1145,13 +1145,13 @@ body:</p>
         <li class="right" >
           <a href="column_copy.html" title="7.3.10. column_copy"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/column_list.html (+6 -6)
===================================================================
--- docs/reference/commands/column_list.html    2017-01-05 16:31:07 +0900 (1d51a55)
+++ docs/reference/commands/column_list.html    2017-01-06 22:19:45 +0900 (619ecca)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.12. column_list &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.12. column_list &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.13. column_remove" href="column_remove.html" />
     <link rel="prev" title="7.3.11. column_create" href="column_create.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="column_create.html" title="7.3.11. column_create"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -442,13 +442,13 @@ source column names.</p>
         <li class="right" >
           <a href="column_create.html" title="7.3.11. column_create"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/column_remove.html (+6 -6)
===================================================================
--- docs/reference/commands/column_remove.html    2017-01-05 16:31:07 +0900 (d2e1c86)
+++ docs/reference/commands/column_remove.html    2017-01-06 22:19:45 +0900 (92b907a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.13. column_remove &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.13. column_remove &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.14. column_rename" href="column_rename.html" />
     <link rel="prev" title="7.3.12. column_list" href="column_list.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="column_list.html" title="7.3.12. column_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -193,13 +193,13 @@
         <li class="right" >
           <a href="column_list.html" title="7.3.12. column_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/column_rename.html (+6 -6)
===================================================================
--- docs/reference/commands/column_rename.html    2017-01-05 16:31:07 +0900 (5fdc7f7)
+++ docs/reference/commands/column_rename.html    2017-01-06 22:19:45 +0900 (3fa524c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.14. column_rename &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.14. column_rename &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.15. config_delete" href="config_delete.html" />
     <link rel="prev" title="7.3.13. column_remove" href="column_remove.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="column_remove.html" title="7.3.13. column_remove"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -345,13 +345,13 @@ select Users
         <li class="right" >
           <a href="column_remove.html" title="7.3.13. column_remove"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/config_delete.html (+6 -6)
===================================================================
--- docs/reference/commands/config_delete.html    2017-01-05 16:31:07 +0900 (7c2de4e)
+++ docs/reference/commands/config_delete.html    2017-01-06 22:19:45 +0900 (a02197d)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.15. config_delete &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.15. config_delete &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.16. config_get" href="config_get.html" />
     <link rel="prev" title="7.3.14. column_rename" href="column_rename.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="column_rename.html" title="7.3.14. column_rename"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -255,13 +255,13 @@ item is succeeded or not:</p>
         <li class="right" >
           <a href="column_rename.html" title="7.3.14. column_rename"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/config_get.html (+6 -6)
===================================================================
--- docs/reference/commands/config_get.html    2017-01-05 16:31:07 +0900 (5f37211)
+++ docs/reference/commands/config_get.html    2017-01-06 22:19:45 +0900 (59cd384)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.16. config_get &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.16. config_get &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.17. config_set" href="config_set.html" />
     <link rel="prev" title="7.3.15. config_delete" href="config_delete.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="config_delete.html" title="7.3.15. config_delete"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -239,13 +239,13 @@ configuration item:</p>
         <li class="right" >
           <a href="config_delete.html" title="7.3.15. config_delete"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/config_set.html (+6 -6)
===================================================================
--- docs/reference/commands/config_set.html    2017-01-05 16:31:07 +0900 (dec77f5)
+++ docs/reference/commands/config_set.html    2017-01-06 22:19:45 +0900 (749d33d)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.17. config_set &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.17. config_set &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.18. database_unmap" href="database_unmap.html" />
     <link rel="prev" title="7.3.16. config_get" href="config_get.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="config_get.html" title="7.3.16. config_get"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -237,13 +237,13 @@ value is succeeded or not:</p>
         <li class="right" >
           <a href="config_get.html" title="7.3.16. config_get"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/database_unmap.html (+6 -6)
===================================================================
--- docs/reference/commands/database_unmap.html    2017-01-05 16:31:07 +0900 (b021acf)
+++ docs/reference/commands/database_unmap.html    2017-01-06 22:19:45 +0900 (efbd8c8)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.18. database_unmap &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.18. database_unmap &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.19. define_selector" href="define_selector.html" />
     <link rel="prev" title="7.3.17. config_set" href="config_set.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="config_set.html" title="7.3.17. config_set"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -236,13 +236,13 @@ database_unmap
         <li class="right" >
           <a href="config_set.html" title="7.3.17. config_set"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/define_selector.html (+6 -6)
===================================================================
--- docs/reference/commands/define_selector.html    2017-01-05 16:31:07 +0900 (c2a4e35)
+++ docs/reference/commands/define_selector.html    2017-01-06 22:19:45 +0900 (fa2a2b1)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.19. define_selector &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.19. define_selector &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.20. defrag" href="defrag.html" />
     <link rel="prev" title="7.3.18. database_unmap" href="database_unmap.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="database_unmap.html" title="7.3.18. database_unmap"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -231,13 +231,13 @@
         <li class="right" >
           <a href="database_unmap.html" title="7.3.18. database_unmap"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/defrag.html (+6 -6)
===================================================================
--- docs/reference/commands/defrag.html    2017-01-05 16:31:07 +0900 (c3977fe)
+++ docs/reference/commands/defrag.html    2017-01-06 22:19:45 +0900 (013cef7)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.20. defrag &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.20. defrag &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.21. delete" href="delete.html" />
     <link rel="prev" title="7.3.19. define_selector" href="define_selector.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="define_selector.html" title="7.3.19. define_selector"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -189,13 +189,13 @@
         <li class="right" >
           <a href="define_selector.html" title="7.3.19. define_selector"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/delete.html (+6 -6)
===================================================================
--- docs/reference/commands/delete.html    2017-01-05 16:31:07 +0900 (51a7dc3)
+++ docs/reference/commands/delete.html    2017-01-06 22:19:45 +0900 (d1a7539)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.21. delete &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.21. delete &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.22. dump" href="dump.html" />
     <link rel="prev" title="7.3.20. defrag" href="defrag.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="defrag.html" title="7.3.20. defrag"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -359,13 +359,13 @@ you must not specify <code class="docutils literal"><span class="pre">key</span>
         <li class="right" >
           <a href="defrag.html" title="7.3.20. defrag"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/dump.html (+6 -6)
===================================================================
--- docs/reference/commands/dump.html    2017-01-05 16:31:07 +0900 (853d095)
+++ docs/reference/commands/dump.html    2017-01-06 22:19:45 +0900 (1d08b99)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.22. dump &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.22. dump &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.23. io_flush" href="io_flush.html" />
     <link rel="prev" title="7.3.21. delete" href="delete.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="delete.html" title="7.3.21. delete"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -339,13 +339,13 @@ To exclude indexes from the output, specify <code class="docutils literal"><span
         <li class="right" >
           <a href="delete.html" title="7.3.21. delete"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/io_flush.html (+6 -6)
===================================================================
--- docs/reference/commands/io_flush.html    2017-01-05 16:31:07 +0900 (5f3d27a)
+++ docs/reference/commands/io_flush.html    2017-01-06 22:19:45 +0900 (3923555)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.23. io_flush &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.23. io_flush &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.24. load" href="load.html" />
     <link rel="prev" title="7.3.22. dump" href="dump.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="dump.html" title="7.3.22. dump"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -421,13 +421,13 @@ isn't specified:</p>
         <li class="right" >
           <a href="dump.html" title="7.3.22. dump"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/load.html (+6 -6)
===================================================================
--- docs/reference/commands/load.html    2017-01-05 16:31:07 +0900 (b9cf795)
+++ docs/reference/commands/load.html    2017-01-06 22:19:45 +0900 (a342643)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.24. load &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.24. load &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.25. lock_acquire" href="lock_acquire.html" />
     <link rel="prev" title="7.3.23. io_flush" href="io_flush.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="io_flush.html" title="7.3.23. io_flush"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -232,13 +232,13 @@ column) columns is updated.</div></blockquote>
         <li class="right" >
           <a href="io_flush.html" title="7.3.23. io_flush"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/lock_acquire.html (+6 -6)
===================================================================
--- docs/reference/commands/lock_acquire.html    2017-01-05 16:31:07 +0900 (05f0358)
+++ docs/reference/commands/lock_acquire.html    2017-01-06 22:19:45 +0900 (2cca691)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.25. lock_acquire &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.25. lock_acquire &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.26. lock_clear" href="lock_clear.html" />
     <link rel="prev" title="7.3.24. load" href="load.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="load.html" title="7.3.24. load"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -247,13 +247,13 @@ lock_acquire Sites.title
         <li class="right" >
           <a href="load.html" title="7.3.24. load"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/lock_clear.html (+6 -6)
===================================================================
--- docs/reference/commands/lock_clear.html    2017-01-05 16:31:07 +0900 (2047796)
+++ docs/reference/commands/lock_clear.html    2017-01-06 22:19:45 +0900 (0c47f74)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.26. lock_clear &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.26. lock_clear &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.27. lock_release" href="lock_release.html" />
     <link rel="prev" title="7.3.25. lock_acquire" href="lock_acquire.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="lock_acquire.html" title="7.3.25. lock_acquire"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -228,13 +228,13 @@ not:</p>
         <li class="right" >
           <a href="lock_acquire.html" title="7.3.25. lock_acquire"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/lock_release.html (+6 -6)
===================================================================
--- docs/reference/commands/lock_release.html    2017-01-05 16:31:07 +0900 (fdaa892)
+++ docs/reference/commands/lock_release.html    2017-01-06 22:19:45 +0900 (bf629f0)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.27. lock_release &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.27. lock_release &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.28. log_level" href="log_level.html" />
     <link rel="prev" title="7.3.26. lock_clear" href="lock_clear.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="lock_clear.html" title="7.3.26. lock_clear"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -246,13 +246,13 @@ or not:</p>
         <li class="right" >
           <a href="lock_clear.html" title="7.3.26. lock_clear"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/log_level.html (+6 -6)
===================================================================
--- docs/reference/commands/log_level.html    2017-01-05 16:31:07 +0900 (69150b0)
+++ docs/reference/commands/log_level.html    2017-01-06 22:19:45 +0900 (c231e8e)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.28. log_level &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.28. log_level &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.29. log_put" href="log_put.html" />
     <link rel="prev" title="7.3.27. lock_release" href="lock_release.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="lock_release.html" title="7.3.27. lock_release"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -197,13 +197,13 @@ debug</div></blockquote>
         <li class="right" >
           <a href="lock_release.html" title="7.3.27. lock_release"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/log_put.html (+6 -6)
===================================================================
--- docs/reference/commands/log_put.html    2017-01-05 16:31:07 +0900 (6eda795)
+++ docs/reference/commands/log_put.html    2017-01-06 22:19:45 +0900 (4484316)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.29. log_put &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.29. log_put &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.30. log_reopen" href="log_reopen.html" />
     <link rel="prev" title="7.3.28. log_level" href="log_level.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="log_level.html" title="7.3.28. log_level"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -200,13 +200,13 @@ debug</div></blockquote>
         <li class="right" >
           <a href="log_level.html" title="7.3.28. log_level"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/log_reopen.html (+6 -6)
===================================================================
--- docs/reference/commands/log_reopen.html    2017-01-05 16:31:07 +0900 (672614f)
+++ docs/reference/commands/log_reopen.html    2017-01-06 22:19:45 +0900 (d07eefc)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.30. log_reopen &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.30. log_reopen &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.31. logical_count" href="logical_count.html" />
     <link rel="prev" title="7.3.29. log_put" href="log_put.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="log_put.html" title="7.3.29. log_put"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -200,13 +200,13 @@
         <li class="right" >
           <a href="log_put.html" title="7.3.29. log_put"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/logical_count.html (+6 -6)
===================================================================
--- docs/reference/commands/logical_count.html    2017-01-05 16:31:07 +0900 (7033d07)
+++ docs/reference/commands/logical_count.html    2017-01-06 22:19:45 +0900 (897317d)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.31. logical_count &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.31. logical_count &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.32. logical_parameters" href="logical_parameters.html" />
     <link rel="prev" title="7.3.30. log_reopen" href="log_reopen.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="log_reopen.html" title="7.3.30. log_reopen"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -313,13 +313,13 @@ Specify <code class="docutils literal"><span class="pre">include</span></code> o
         <li class="right" >
           <a href="log_reopen.html" title="7.3.30. log_reopen"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/logical_parameters.html (+6 -6)
===================================================================
--- docs/reference/commands/logical_parameters.html    2017-01-05 16:31:07 +0900 (15ed28e)
+++ docs/reference/commands/logical_parameters.html    2017-01-06 22:19:45 +0900 (f14021e)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.32. logical_parameters &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.32. logical_parameters &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.33. logical_range_filter" href="logical_range_filter.html" />
     <link rel="prev" title="7.3.31. logical_count" href="logical_count.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="logical_count.html" title="7.3.31. logical_count"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -279,13 +279,13 @@ for testing a case that range index isn't used.</p>
         <li class="right" >
           <a href="logical_count.html" title="7.3.31. logical_count"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/logical_range_filter.html (+6 -6)
===================================================================
--- docs/reference/commands/logical_range_filter.html    2017-01-05 16:31:07 +0900 (49727a8)
+++ docs/reference/commands/logical_range_filter.html    2017-01-06 22:19:45 +0900 (0c1e15c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.33. logical_range_filter &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.33. logical_range_filter &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.34. logical_select" href="logical_select.html" />
     <link rel="prev" title="7.3.32. logical_parameters" href="logical_parameters.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="logical_parameters.html" title="7.3.32. logical_parameters"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -323,13 +323,13 @@ It's the default value.</td>
         <li class="right" >
           <a href="logical_parameters.html" title="7.3.32. logical_parameters"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/logical_select.html (+6 -6)
===================================================================
--- docs/reference/commands/logical_select.html    2017-01-05 16:31:07 +0900 (f440255)
+++ docs/reference/commands/logical_select.html    2017-01-06 22:19:45 +0900 (b5c780c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.34. logical_select &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.34. logical_select &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.35. logical_shard_list" href="logical_shard_list.html" />
     <link rel="prev" title="7.3.33. logical_range_filter" href="logical_range_filter.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="logical_range_filter.html" title="7.3.33. logical_range_filter"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -2222,13 +2222,13 @@ for an example.</p>
         <li class="right" >
           <a href="logical_range_filter.html" title="7.3.33. logical_range_filter"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/logical_shard_list.html (+6 -6)
===================================================================
--- docs/reference/commands/logical_shard_list.html    2017-01-05 16:31:07 +0900 (a3cb68c)
+++ docs/reference/commands/logical_shard_list.html    2017-01-06 22:19:45 +0900 (5f90701)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.35. logical_shard_list &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.35. logical_shard_list &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.36. logical_table_remove" href="logical_table_remove.html" />
     <link rel="prev" title="7.3.34. logical_select" href="logical_select.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="logical_select.html" title="7.3.34. logical_select"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -283,13 +283,13 @@ list of shard name of the logical table:</p>
         <li class="right" >
           <a href="logical_select.html" title="7.3.34. logical_select"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/logical_table_remove.html (+6 -6)
===================================================================
--- docs/reference/commands/logical_table_remove.html    2017-01-05 16:31:07 +0900 (7f50a71)
+++ docs/reference/commands/logical_table_remove.html    2017-01-06 22:19:45 +0900 (b582794)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.36. logical_table_remove &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.36. logical_table_remove &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.37. normalize" href="normalize.html" />
     <link rel="prev" title="7.3.35. logical_shard_list" href="logical_shard_list.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="logical_shard_list.html" title="7.3.35. logical_shard_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -726,13 +726,13 @@ how to use this parameter.</p>
         <li class="right" >
           <a href="logical_shard_list.html" title="7.3.35. logical_shard_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/normalize.html (+6 -6)
===================================================================
--- docs/reference/commands/normalize.html    2017-01-05 16:31:07 +0900 (25ceb31)
+++ docs/reference/commands/normalize.html    2017-01-06 22:19:45 +0900 (5f74c3a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.37. normalize &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.37. normalize &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.38. normalizer_list" href="normalizer_list.html" />
     <link rel="prev" title="7.3.36. logical_table_remove" href="logical_table_remove.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="logical_table_remove.html" title="7.3.36. logical_table_remove"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -311,13 +311,13 @@ the type of the N-th character in <code class="docutils literal"><span class="pr
         <li class="right" >
           <a href="logical_table_remove.html" title="7.3.36. logical_table_remove"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/normalizer_list.html (+6 -6)
===================================================================
--- docs/reference/commands/normalizer_list.html    2017-01-05 16:31:07 +0900 (5cae29b)
+++ docs/reference/commands/normalizer_list.html    2017-01-06 22:19:45 +0900 (14bf139)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.38. normalizer_list &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.38. normalizer_list &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.39. object_exist" href="object_exist.html" />
     <link rel="prev" title="7.3.37. normalize" href="normalize.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="normalize.html" title="7.3.37. normalize"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -221,13 +221,13 @@ attributes.</p>
         <li class="right" >
           <a href="normalize.html" title="7.3.37. normalize"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/object_exist.html (+6 -6)
===================================================================
--- docs/reference/commands/object_exist.html    2017-01-05 16:31:07 +0900 (af08524)
+++ docs/reference/commands/object_exist.html    2017-01-06 22:19:45 +0900 (8dfdcd8)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.39. object_exist &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.39. object_exist &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.40. object_inspect" href="object_inspect.html" />
     <link rel="prev" title="7.3.38. normalizer_list" href="normalizer_list.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="normalizer_list.html" title="7.3.38. normalizer_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -232,13 +232,13 @@ exists in database such as:</p>
         <li class="right" >
           <a href="normalizer_list.html" title="7.3.38. normalizer_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/object_inspect.html (+6 -6)
===================================================================
--- docs/reference/commands/object_inspect.html    2017-01-05 16:31:07 +0900 (f30cdbb)
+++ docs/reference/commands/object_inspect.html    2017-01-06 22:19:45 +0900 (b2feb51)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.40. object_inspect &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.40. object_inspect &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.41. object_list" href="object_list.html" />
     <link rel="prev" title="7.3.39. object_exist" href="object_exist.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="object_exist.html" title="7.3.39. object_exist"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -592,13 +592,13 @@ inspected type is variable size type, the size means the maximum size.</p>
         <li class="right" >
           <a href="object_exist.html" title="7.3.39. object_exist"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/object_list.html (+6 -6)
===================================================================
--- docs/reference/commands/object_list.html    2017-01-05 16:31:07 +0900 (99c2809)
+++ docs/reference/commands/object_list.html    2017-01-06 22:19:45 +0900 (578e486)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.41. object_list &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.41. object_list &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.42. object_remove" href="object_remove.html" />
     <link rel="prev" title="7.3.40. object_inspect" href="object_inspect.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="object_inspect.html" title="7.3.40. object_inspect"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -1008,13 +1008,13 @@ If the object doesn't have range, name is <code class="docutils literal"><span c
         <li class="right" >
           <a href="object_inspect.html" title="7.3.40. object_inspect"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/object_remove.html (+6 -6)
===================================================================
--- docs/reference/commands/object_remove.html    2017-01-05 16:31:07 +0900 (d16b905)
+++ docs/reference/commands/object_remove.html    2017-01-06 22:19:45 +0900 (576cbd1)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.42. object_remove &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.42. object_remove &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.43. plugin_register" href="plugin_register.html" />
     <link rel="prev" title="7.3.41. object_list" href="object_list.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="object_list.html" title="7.3.41. object_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -324,13 +324,13 @@ even if the object is broken. In the case, the object is removed and
         <li class="right" >
           <a href="object_list.html" title="7.3.41. object_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/plugin_register.html (+6 -6)
===================================================================
--- docs/reference/commands/plugin_register.html    2017-01-05 16:31:07 +0900 (b2867dd)
+++ docs/reference/commands/plugin_register.html    2017-01-06 22:19:45 +0900 (5791e62)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.43. plugin_register &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.43. plugin_register &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.44. plugin_unregister" href="plugin_unregister.html" />
     <link rel="prev" title="7.3.42. object_remove" href="object_remove.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="object_remove.html" title="7.3.42. object_remove"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -197,13 +197,13 @@ They are completed automatically.</p>
         <li class="right" >
           <a href="object_remove.html" title="7.3.42. object_remove"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/plugin_unregister.html (+6 -6)
===================================================================
--- docs/reference/commands/plugin_unregister.html    2017-01-05 16:31:07 +0900 (54672e3)
+++ docs/reference/commands/plugin_unregister.html    2017-01-06 22:19:45 +0900 (5304a7a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.44. plugin_unregister &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.44. plugin_unregister &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.45. query_expand" href="query_expand.html" />
     <link rel="prev" title="7.3.43. plugin_register" href="plugin_register.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="plugin_register.html" title="7.3.43. plugin_register"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -195,13 +195,13 @@ They are completed automatically.</p>
         <li class="right" >
           <a href="plugin_register.html" title="7.3.43. plugin_register"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/query_expand.html (+6 -6)
===================================================================
--- docs/reference/commands/query_expand.html    2017-01-05 16:31:07 +0900 (6589f78)
+++ docs/reference/commands/query_expand.html    2017-01-06 22:19:45 +0900 (b3a0da3)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.45. query_expand &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.45. query_expand &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.46. quit" href="quit.html" />
     <link rel="prev" title="7.3.44. plugin_unregister" href="plugin_unregister.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="plugin_unregister.html" title="7.3.44. plugin_unregister"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -180,13 +180,13 @@
         <li class="right" >
           <a href="plugin_unregister.html" title="7.3.44. plugin_unregister"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/quit.html (+6 -6)
===================================================================
--- docs/reference/commands/quit.html    2017-01-05 16:31:07 +0900 (437e5d7)
+++ docs/reference/commands/quit.html    2017-01-06 22:19:45 +0900 (41464a6)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.46. quit &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.46. quit &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.47. range_filter" href="range_filter.html" />
     <link rel="prev" title="7.3.45. query_expand" href="query_expand.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="query_expand.html" title="7.3.45. query_expand"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -173,13 +173,13 @@
         <li class="right" >
           <a href="query_expand.html" title="7.3.45. query_expand"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/range_filter.html (+6 -6)
===================================================================
--- docs/reference/commands/range_filter.html    2017-01-05 16:31:07 +0900 (99ae0d7)
+++ docs/reference/commands/range_filter.html    2017-01-06 22:19:45 +0900 (40a6a04)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.47. range_filter &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.47. range_filter &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.48. register" href="register.html" />
     <link rel="prev" title="7.3.46. quit" href="quit.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="quit.html" title="7.3.46. quit"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -166,13 +166,13 @@
         <li class="right" >
           <a href="quit.html" title="7.3.46. quit"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/register.html (+6 -6)
===================================================================
--- docs/reference/commands/register.html    2017-01-05 16:31:07 +0900 (30cd028)
+++ docs/reference/commands/register.html    2017-01-06 22:19:45 +0900 (20b67b1)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.48. register &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.48. register &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.49. reindex" href="reindex.html" />
     <link rel="prev" title="7.3.47. range_filter" href="range_filter.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="range_filter.html" title="7.3.47. range_filter"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -202,13 +202,13 @@ They are completed automatically.</p>
         <li class="right" >
           <a href="range_filter.html" title="7.3.47. range_filter"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/reindex.html (+6 -6)
===================================================================
--- docs/reference/commands/reindex.html    2017-01-05 16:31:07 +0900 (ba61fa2)
+++ docs/reference/commands/reindex.html    2017-01-06 22:19:45 +0900 (2654513)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.49. reindex &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.49. reindex &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.50. request_cancel" href="request_cancel.html" />
     <link rel="prev" title="7.3.48. register" href="register.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="register.html" title="7.3.48. register"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -279,13 +279,13 @@ error.</div></blockquote>
         <li class="right" >
           <a href="register.html" title="7.3.48. register"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/request_cancel.html (+6 -6)
===================================================================
--- docs/reference/commands/request_cancel.html    2017-01-05 16:31:07 +0900 (7463273)
+++ docs/reference/commands/request_cancel.html    2017-01-06 22:19:45 +0900 (ddb68ed)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.50. request_cancel &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.50. request_cancel &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.51. ruby_eval" href="ruby_eval.html" />
     <link rel="prev" title="7.3.49. reindex" href="reindex.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="reindex.html" title="7.3.49. reindex"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -273,13 +273,13 @@ by the target request&quot;.</p>
         <li class="right" >
           <a href="reindex.html" title="7.3.49. reindex"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/ruby_eval.html (+6 -6)
===================================================================
--- docs/reference/commands/ruby_eval.html    2017-01-05 16:31:07 +0900 (897ecc1)
+++ docs/reference/commands/ruby_eval.html    2017-01-06 22:19:45 +0900 (6c011c0)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.51. ruby_eval &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.51. ruby_eval &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.52. ruby_load" href="ruby_load.html" />
     <link rel="prev" title="7.3.50. request_cancel" href="request_cancel.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="request_cancel.html" title="7.3.50. request_cancel"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -205,13 +205,13 @@ Supported types will be increased in the future.</p>
         <li class="right" >
           <a href="request_cancel.html" title="7.3.50. request_cancel"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/ruby_load.html (+6 -6)
===================================================================
--- docs/reference/commands/ruby_load.html    2017-01-05 16:31:07 +0900 (7df9d91)
+++ docs/reference/commands/ruby_load.html    2017-01-06 22:19:45 +0900 (a066a3a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.52. ruby_load &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.52. ruby_load &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.53. schema" href="schema.html" />
     <link rel="prev" title="7.3.51. ruby_eval" href="ruby_eval.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="ruby_eval.html" title="7.3.51. ruby_eval"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -205,13 +205,13 @@ exception information (Including metadata isn't implemented yet):</p>
         <li class="right" >
           <a href="ruby_eval.html" title="7.3.51. ruby_eval"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/schema.html (+6 -6)
===================================================================
--- docs/reference/commands/schema.html    2017-01-05 16:31:07 +0900 (6d95864)
+++ docs/reference/commands/schema.html    2017-01-06 22:19:45 +0900 (2039ee3)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.53. schema &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.53. schema &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.54. select" href="select.html" />
     <link rel="prev" title="7.3.52. ruby_load" href="ruby_load.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="ruby_load.html" title="7.3.52. ruby_load"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -1188,13 +1188,13 @@ empty array.</p>
         <li class="right" >
           <a href="ruby_load.html" title="7.3.52. ruby_load"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/select.html (+6 -6)
===================================================================
--- docs/reference/commands/select.html    2017-01-05 16:31:07 +0900 (eaa2faf)
+++ docs/reference/commands/select.html    2017-01-06 22:19:45 +0900 (3626441)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.54. select &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.54. select &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.55. shutdown" href="shutdown.html" />
     <link rel="prev" title="7.3.53. schema" href="schema.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="schema.html" title="7.3.53. schema"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -5366,13 +5366,13 @@ pairs):</p>
         <li class="right" >
           <a href="schema.html" title="7.3.53. schema"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/shutdown.html (+6 -6)
===================================================================
--- docs/reference/commands/shutdown.html    2017-01-05 16:31:07 +0900 (65dabfa)
+++ docs/reference/commands/shutdown.html    2017-01-06 22:19:45 +0900 (c0589ce)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.55. shutdown &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.55. shutdown &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.56. status" href="status.html" />
     <link rel="prev" title="7.3.54. select" href="select.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="select.html" title="7.3.54. select"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -255,13 +255,13 @@ accepted:</p>
         <li class="right" >
           <a href="select.html" title="7.3.54. select"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/status.html (+6 -6)
===================================================================
--- docs/reference/commands/status.html    2017-01-05 16:31:07 +0900 (3294379)
+++ docs/reference/commands/status.html    2017-01-06 22:19:45 +0900 (419736f)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.56. status &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.56. status &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.57. suggest" href="suggest.html" />
     <link rel="prev" title="7.3.55. shutdown" href="shutdown.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="shutdown.html" title="7.3.55. shutdown"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -324,13 +324,13 @@ counts only requests that use commands that support cache.</p>
         <li class="right" >
           <a href="shutdown.html" title="7.3.55. shutdown"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/suggest.html (+6 -6)
===================================================================
--- docs/reference/commands/suggest.html    2017-01-05 16:31:07 +0900 (a2e2cb8)
+++ docs/reference/commands/suggest.html    2017-01-06 22:19:45 +0900 (6eb82d5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.57. suggest &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.57. suggest &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.58. table_copy" href="table_copy.html" />
     <link rel="prev" title="7.3.56. status" href="status.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="status.html" title="7.3.56. status"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -576,13 +576,13 @@ default.</div></blockquote>
         <li class="right" >
           <a href="status.html" title="7.3.56. status"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/table_copy.html (+6 -6)
===================================================================
--- docs/reference/commands/table_copy.html    2017-01-05 16:31:07 +0900 (a0d65a8)
+++ docs/reference/commands/table_copy.html    2017-01-06 22:19:45 +0900 (ff602cd)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.58. table_copy &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.58. table_copy &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.59. table_create" href="table_create.html" />
     <link rel="prev" title="7.3.57. suggest" href="suggest.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="suggest.html" title="7.3.57. suggest"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -203,13 +203,13 @@
         <li class="right" >
           <a href="suggest.html" title="7.3.57. suggest"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/table_create.html (+6 -6)
===================================================================
--- docs/reference/commands/table_create.html    2017-01-05 16:31:07 +0900 (cb5e30e)
+++ docs/reference/commands/table_create.html    2017-01-06 22:19:45 +0900 (8f973a2)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.59. table_create &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.59. table_create &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.60. table_list" href="table_list.html" />
     <link rel="prev" title="7.3.58. table_copy" href="table_copy.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="table_copy.html" title="7.3.58. table_copy"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -481,13 +481,13 @@ the table as a lexicon.</p>
         <li class="right" >
           <a href="table_copy.html" title="7.3.58. table_copy"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/table_list.html (+6 -6)
===================================================================
--- docs/reference/commands/table_list.html    2017-01-05 16:31:07 +0900 (235c4ac)
+++ docs/reference/commands/table_list.html    2017-01-06 22:19:45 +0900 (0e7e7d3)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.60. table_list &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.60. table_list &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.61. table_remove" href="table_remove.html" />
     <link rel="prev" title="7.3.59. table_create" href="table_create.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="table_create.html" title="7.3.59. table_create"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -290,13 +290,13 @@
         <li class="right" >
           <a href="table_create.html" title="7.3.59. table_create"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/table_remove.html (+6 -6)
===================================================================
--- docs/reference/commands/table_remove.html    2017-01-05 16:31:07 +0900 (5f60987)
+++ docs/reference/commands/table_remove.html    2017-01-06 22:19:45 +0900 (a26ca28)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.61. table_remove &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.61. table_remove &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.62. table_rename" href="table_rename.html" />
     <link rel="prev" title="7.3.60. table_list" href="table_list.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="table_list.html" title="7.3.60. table_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -506,13 +506,13 @@ target table, the target table isn't removed by default.</p>
         <li class="right" >
           <a href="table_list.html" title="7.3.60. table_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/table_rename.html (+6 -6)
===================================================================
--- docs/reference/commands/table_rename.html    2017-01-05 16:31:07 +0900 (c86a57b)
+++ docs/reference/commands/table_rename.html    2017-01-06 22:19:45 +0900 (0969bb7)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.62. table_rename &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.62. table_rename &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.63. table_tokenize" href="table_tokenize.html" />
     <link rel="prev" title="7.3.61. table_remove" href="table_remove.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="table_remove.html" title="7.3.61. table_remove"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -327,13 +327,13 @@ select Players
         <li class="right" >
           <a href="table_remove.html" title="7.3.61. table_remove"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/table_tokenize.html (+6 -6)
===================================================================
--- docs/reference/commands/table_tokenize.html    2017-01-05 16:31:07 +0900 (19e0059)
+++ docs/reference/commands/table_tokenize.html    2017-01-06 22:19:45 +0900 (f31e787)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.63. table_tokenize &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.63. table_tokenize &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.64. thread_limit" href="thread_limit.html" />
     <link rel="prev" title="7.3.62. table_rename" href="table_rename.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="table_rename.html" title="7.3.62. table_rename"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -284,13 +284,13 @@ multiple options separated by &quot;<code class="docutils literal"><span class="
         <li class="right" >
           <a href="table_rename.html" title="7.3.62. table_rename"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/thread_limit.html (+6 -6)
===================================================================
--- docs/reference/commands/thread_limit.html    2017-01-05 16:31:07 +0900 (52f2bc9)
+++ docs/reference/commands/thread_limit.html    2017-01-06 22:19:45 +0900 (fbbffa6)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.64. thread_limit &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.64. thread_limit &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.65. tokenize" href="tokenize.html" />
     <link rel="prev" title="7.3.63. table_tokenize" href="table_tokenize.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="table_tokenize.html" title="7.3.63. table_tokenize"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -241,13 +241,13 @@ threads before <code class="docutils literal"><span class="pre">max</span></code
         <li class="right" >
           <a href="table_tokenize.html" title="7.3.63. table_tokenize"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/tokenize.html (+6 -6)
===================================================================
--- docs/reference/commands/tokenize.html    2017-01-05 16:31:07 +0900 (20afe1d)
+++ docs/reference/commands/tokenize.html    2017-01-06 22:19:45 +0900 (25a9789)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.65. tokenize &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.65. tokenize &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.66. tokenizer_list" href="tokenizer_list.html" />
     <link rel="prev" title="7.3.64. thread_limit" href="thread_limit.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="thread_limit.html" title="7.3.64. thread_limit"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -1117,13 +1117,13 @@ attributes.</p>
         <li class="right" >
           <a href="thread_limit.html" title="7.3.64. thread_limit"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/tokenizer_list.html (+6 -6)
===================================================================
--- docs/reference/commands/tokenizer_list.html    2017-01-05 16:31:07 +0900 (f4393f5)
+++ docs/reference/commands/tokenizer_list.html    2017-01-06 22:19:45 +0900 (4a60d7c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.66. tokenizer_list &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.66. tokenizer_list &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.3.67. truncate" href="truncate.html" />
     <link rel="prev" title="7.3.65. tokenize" href="tokenize.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="tokenize.html" title="7.3.65. tokenize"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -257,13 +257,13 @@ attributes.</p>
         <li class="right" >
           <a href="tokenize.html" title="7.3.65. tokenize"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/commands/truncate.html (+6 -6)
===================================================================
--- docs/reference/commands/truncate.html    2017-01-05 16:31:07 +0900 (f3cdbad)
+++ docs/reference/commands/truncate.html    2017-01-06 22:19:45 +0900 (98a19c5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.3.67. truncate &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.3.67. truncate &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.3. Command" href="../command.html" />
     <link rel="next" title="7.4. Data types" href="../types.html" />
     <link rel="prev" title="7.3.66. tokenizer_list" href="tokenizer_list.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="tokenizer_list.html" title="7.3.66. tokenizer_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -394,13 +394,13 @@ select Users
         <li class="right" >
           <a href="tokenizer_list.html" title="7.3.66. tokenizer_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/configuration.html (+6 -6)
===================================================================
--- docs/reference/configuration.html    2017-01-05 16:31:07 +0900 (e1e96cf)
+++ docs/reference/configuration.html    2017-01-06 22:19:45 +0900 (7ac88a6)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.16. Configuration &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.16. Configuration &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.17. Alias" href="alias.html" />
     <link rel="prev" title="7.15.2. Prefix RK search" href="operations/prefix_rk_search.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="operations/prefix_rk_search.html" title="7.15.2. Prefix RK search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -179,12 +179,12 @@ are string. The max key size is 4KiB. The max value size is 4091B (=
         <li class="right" >
           <a href="operations/prefix_rk_search.html" title="7.15.2. Prefix RK search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables.html (+6 -6)
===================================================================
--- docs/reference/executables.html    2017-01-05 16:31:07 +0900 (990de83)
+++ docs/reference/executables.html    2017-01-06 22:19:45 +0900 (8ee308c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1. Executables &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1. Executables &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.1.1. grndb" href="executables/grndb.html" />
     <link rel="prev" title="7. Reference manual" href="../reference.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../reference.html" title="7. Reference manual"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -148,12 +148,12 @@
         <li class="right" >
           <a href="../reference.html" title="7. Reference manual"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables/grndb.html (+6 -6)
===================================================================
--- docs/reference/executables/grndb.html    2017-01-05 16:31:07 +0900 (bfa35d8)
+++ docs/reference/executables/grndb.html    2017-01-06 22:19:45 +0900 (5e258b5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1.1. grndb &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1.1. grndb &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.1. Executables" href="../executables.html" />
     <link rel="next" title="7.1.2. grnslap" href="grnslap.html" />
     <link rel="prev" title="7.1. Executables" href="../executables.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../executables.html" title="7.1. Executables"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -255,13 +255,13 @@ is opened, this command may break the database.</p>
         <li class="right" >
           <a href="../executables.html" title="7.1. Executables"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables/grnslap.html (+6 -6)
===================================================================
--- docs/reference/executables/grnslap.html    2017-01-05 16:31:07 +0900 (873e2db)
+++ docs/reference/executables/grnslap.html    2017-01-06 22:19:45 +0900 (7626054)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1.2. grnslap &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1.2. grnslap &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.1. Executables" href="../executables.html" />
     <link rel="next" title="7.1.3. groonga executable file" href="groonga.html" />
     <link rel="prev" title="7.1.1. grndb" href="grndb.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grndb.html" title="7.1.1. grndb"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -204,13 +204,13 @@
         <li class="right" >
           <a href="grndb.html" title="7.1.1. grndb"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables/groonga-benchmark.html (+6 -6)
===================================================================
--- docs/reference/executables/groonga-benchmark.html    2017-01-05 16:31:07 +0900 (b507556)
+++ docs/reference/executables/groonga-benchmark.html    2017-01-06 22:19:45 +0900 (0b3f339)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1.4. groonga-benchmark &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1.4. groonga-benchmark &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.1. Executables" href="../executables.html" />
     <link rel="next" title="7.1.5. groonga-httpd" href="groonga-httpd.html" />
     <link rel="prev" title="7.1.3. groonga executable file" href="groonga.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="groonga.html" title="7.1.3. groonga executable file"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -421,13 +421,13 @@ ency&quot;: 831495, &quot;self&quot;: 762519, &quot;qps&quot;: 1967.164097, &quo
         <li class="right" >
           <a href="groonga.html" title="7.1.3. groonga executable file"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables/groonga-httpd.html (+6 -6)
===================================================================
--- docs/reference/executables/groonga-httpd.html    2017-01-05 16:31:07 +0900 (3ac1c23)
+++ docs/reference/executables/groonga-httpd.html    2017-01-06 22:19:45 +0900 (fc7b9ba)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1.5. groonga-httpd &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1.5. groonga-httpd &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.1. Executables" href="../executables.html" />
     <link rel="next" title="7.1.6. Groonga HTTP server" href="groonga-server-http.html" />
     <link rel="prev" title="7.1.4. groonga-benchmark" href="groonga-benchmark.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="groonga-benchmark.html" title="7.1.4. groonga-benchmark"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -639,13 +639,13 @@ Expressions). For the list of standard HTTP modules, see
         <li class="right" >
           <a href="groonga-benchmark.html" title="7.1.4. groonga-benchmark"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables/groonga-server-http.html (+6 -6)
===================================================================
--- docs/reference/executables/groonga-server-http.html    2017-01-05 16:31:07 +0900 (a8f9e6b)
+++ docs/reference/executables/groonga-server-http.html    2017-01-06 22:19:45 +0900 (3d0322b)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1.6. Groonga HTTP server &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1.6. Groonga HTTP server &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.1. Executables" href="../executables.html" />
     <link rel="next" title="7.1.7. groonga-suggest-create-dataset" href="groonga-suggest-create-dataset.html" />
     <link rel="prev" title="7.1.5. groonga-httpd" href="groonga-httpd.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="groonga-httpd.html" title="7.1.5. groonga-httpd"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -185,13 +185,13 @@
         <li class="right" >
           <a href="groonga-httpd.html" title="7.1.5. groonga-httpd"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables/groonga-suggest-create-dataset.html (+6 -6)
===================================================================
--- docs/reference/executables/groonga-suggest-create-dataset.html    2017-01-05 16:31:07 +0900 (f7bb108)
+++ docs/reference/executables/groonga-suggest-create-dataset.html    2017-01-06 22:19:45 +0900 (df37a1d)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1.7. groonga-suggest-create-dataset &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1.7. groonga-suggest-create-dataset &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.1. Executables" href="../executables.html" />
     <link rel="next" title="7.1.8. groonga-suggest-httpd" href="groonga-suggest-httpd.html" />
     <link rel="prev" title="7.1.6. Groonga HTTP server" href="groonga-server-http.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="groonga-server-http.html" title="7.1.6. Groonga HTTP server"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -198,13 +198,13 @@
         <li class="right" >
           <a href="groonga-server-http.html" title="7.1.6. Groonga HTTP server"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables/groonga-suggest-httpd.html (+6 -6)
===================================================================
--- docs/reference/executables/groonga-suggest-httpd.html    2017-01-05 16:31:07 +0900 (9c8d154)
+++ docs/reference/executables/groonga-suggest-httpd.html    2017-01-06 22:19:45 +0900 (1bfd67b)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1.8. groonga-suggest-httpd &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1.8. groonga-suggest-httpd &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.1. Executables" href="../executables.html" />
     <link rel="next" title="7.1.9. groonga-suggest-learner" href="groonga-suggest-learner.html" />
     <link rel="prev" title="7.1.7. groonga-suggest-create-dataset" href="groonga-suggest-create-dataset.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="groonga-suggest-create-dataset.html" title="7.1.7. groonga-suggest-create-dataset"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -703,13 +703,13 @@ the same format as body of <a class="reference internal" href="../commands/sugge
         <li class="right" >
           <a href="groonga-suggest-create-dataset.html" title="7.1.7. groonga-suggest-create-dataset"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables/groonga-suggest-learner.html (+6 -6)
===================================================================
--- docs/reference/executables/groonga-suggest-learner.html    2017-01-05 16:31:07 +0900 (689b92a)
+++ docs/reference/executables/groonga-suggest-learner.html    2017-01-06 22:19:45 +0900 (0f5e3bc)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1.9. groonga-suggest-learner &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1.9. groonga-suggest-learner &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.1. Executables" href="../executables.html" />
     <link rel="next" title="7.2. Output" href="../output.html" />
     <link rel="prev" title="7.1.8. groonga-suggest-httpd" href="groonga-suggest-httpd.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="groonga-suggest-httpd.html" title="7.1.8. groonga-suggest-httpd"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -243,13 +243,13 @@ Larger level outputs more logs.</p>
         <li class="right" >
           <a href="groonga-suggest-httpd.html" title="7.1.8. groonga-suggest-httpd"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/executables/groonga.html (+6 -6)
===================================================================
--- docs/reference/executables/groonga.html    2017-01-05 16:31:07 +0900 (fda585b)
+++ docs/reference/executables/groonga.html    2017-01-06 22:19:45 +0900 (76ca811)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.1.3. groonga executable file &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.1.3. groonga executable file &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.1. Executables" href="../executables.html" />
     <link rel="next" title="7.1.4. groonga-benchmark" href="groonga-benchmark.html" />
     <link rel="prev" title="7.1.2. grnslap" href="grnslap.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grnslap.html" title="7.1.2. grnslap"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -630,13 +630,13 @@ default.</p>
         <li class="right" >
           <a href="grnslap.html" title="7.1.2. grnslap"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/function.html (+6 -6)
===================================================================
--- docs/reference/function.html    2017-01-05 16:31:07 +0900 (28871c8)
+++ docs/reference/function.html    2017-01-06 22:19:45 +0900 (a180dfd)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14. Function &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14. Function &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.14.1. between" href="functions/between.html" />
     <link rel="prev" title="7.13. Regular expression" href="regular_expression.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="regular_expression.html" title="7.13. Regular expression"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -171,12 +171,12 @@ options of <a class="reference internal" href="commands/select.html"><span class
         <li class="right" >
           <a href="regular_expression.html" title="7.13. Regular expression"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/between.html (+6 -6)
===================================================================
--- docs/reference/functions/between.html    2017-01-05 16:31:07 +0900 (704ddef)
+++ docs/reference/functions/between.html    2017-01-06 22:19:45 +0900 (ffa6ca5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.1. between &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.1. between &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.2. edit_distance" href="edit_distance.html" />
     <link rel="prev" title="7.14. Function" href="../function.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../function.html" title="7.14. Function"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -339,13 +339,13 @@ The value of <code class="docutils literal"><span class="pre">max_border</span><
         <li class="right" >
           <a href="../function.html" title="7.14. Function"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/edit_distance.html (+6 -6)
===================================================================
--- docs/reference/functions/edit_distance.html    2017-01-05 16:31:07 +0900 (a61eb89)
+++ docs/reference/functions/edit_distance.html    2017-01-06 22:19:45 +0900 (c1750da)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.2. edit_distance &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.2. edit_distance &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.3. fuzzy_search" href="fuzzy_search.html" />
     <link rel="prev" title="7.14.1. between" href="between.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="between.html" title="7.14.1. between"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -183,13 +183,13 @@
         <li class="right" >
           <a href="between.html" title="7.14.1. between"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/fuzzy_search.html (+6 -6)
===================================================================
--- docs/reference/functions/fuzzy_search.html    2017-01-05 16:31:07 +0900 (e4fb229)
+++ docs/reference/functions/fuzzy_search.html    2017-01-06 22:19:45 +0900 (b11d448)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.3. fuzzy_search &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.3. fuzzy_search &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.4. geo_distance" href="geo_distance.html" />
     <link rel="prev" title="7.14.2. edit_distance" href="edit_distance.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="edit_distance.html" title="7.14.2. edit_distance"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -162,13 +162,13 @@
         <li class="right" >
           <a href="edit_distance.html" title="7.14.2. edit_distance"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/geo_distance.html (+6 -6)
===================================================================
--- docs/reference/functions/geo_distance.html    2017-01-05 16:31:07 +0900 (7df84e2)
+++ docs/reference/functions/geo_distance.html    2017-01-06 22:19:45 +0900 (3ab34e5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.4. geo_distance &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.4. geo_distance &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.5. geo_in_circle" href="geo_in_circle.html" />
     <link rel="prev" title="7.14.3. fuzzy_search" href="fuzzy_search.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="fuzzy_search.html" title="7.14.3. fuzzy_search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -633,13 +633,13 @@ The unit of return value is meter.</p>
         <li class="right" >
           <a href="fuzzy_search.html" title="7.14.3. fuzzy_search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/geo_in_circle.html (+6 -6)
===================================================================
--- docs/reference/functions/geo_in_circle.html    2017-01-05 16:31:07 +0900 (0fe496f)
+++ docs/reference/functions/geo_in_circle.html    2017-01-06 22:19:45 +0900 (dae502a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.5. geo_in_circle &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.5. geo_in_circle &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.6. geo_in_rectangle" href="geo_in_rectangle.html" />
     <link rel="prev" title="7.14.4. geo_distance" href="geo_distance.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="geo_distance.html" title="7.14.4. geo_distance"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -214,13 +214,13 @@ true
         <li class="right" >
           <a href="geo_distance.html" title="7.14.4. geo_distance"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/geo_in_rectangle.html (+6 -6)
===================================================================
--- docs/reference/functions/geo_in_rectangle.html    2017-01-05 16:31:07 +0900 (75b95a8)
+++ docs/reference/functions/geo_in_rectangle.html    2017-01-06 22:19:45 +0900 (2e63345)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.6. geo_in_rectangle &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.6. geo_in_rectangle &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.7. highlight_full" href="highlight_full.html" />
     <link rel="prev" title="7.14.5. geo_in_circle" href="geo_in_circle.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="geo_in_circle.html" title="7.14.5. geo_in_circle"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -193,13 +193,13 @@ true
         <li class="right" >
           <a href="geo_in_circle.html" title="7.14.5. geo_in_circle"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/highlight_full.html (+6 -6)
===================================================================
--- docs/reference/functions/highlight_full.html    2017-01-05 16:31:07 +0900 (6985d8f)
+++ docs/reference/functions/highlight_full.html    2017-01-06 22:19:45 +0900 (8974d32)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.7. highlight_full &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.7. highlight_full &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.8. highlight_html" href="highlight_html.html" />
     <link rel="prev" title="7.14.6. geo_in_rectangle" href="geo_in_rectangle.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="geo_in_rectangle.html" title="7.14.6. geo_in_rectangle"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -309,13 +309,13 @@ You can specify multiple close tags for each three arguments.</p>
         <li class="right" >
           <a href="geo_in_rectangle.html" title="7.14.6. geo_in_rectangle"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/highlight_html.html (+6 -6)
===================================================================
--- docs/reference/functions/highlight_html.html    2017-01-05 16:31:07 +0900 (657cd57)
+++ docs/reference/functions/highlight_html.html    2017-01-06 22:19:45 +0900 (ee4ae79)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.8. highlight_html &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.8. highlight_html &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.9. html_untag" href="html_untag.html" />
     <link rel="prev" title="7.14.7. highlight_full" href="highlight_full.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="highlight_full.html" title="7.14.7. highlight_full"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -290,13 +290,13 @@ contained in the text with <code class="docutils literal"><span class="pre">&lt;
         <li class="right" >
           <a href="highlight_full.html" title="7.14.7. highlight_full"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/html_untag.html (+6 -6)
===================================================================
--- docs/reference/functions/html_untag.html    2017-01-05 16:31:07 +0900 (a7e83df)
+++ docs/reference/functions/html_untag.html    2017-01-06 22:19:45 +0900 (3e0b702)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.9. html_untag &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.9. html_untag &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.10. in_values" href="in_values.html" />
     <link rel="prev" title="7.14.8. highlight_html" href="highlight_html.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="highlight_html.html" title="7.14.8. highlight_html"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -237,13 +237,13 @@ Note that you must specify <code class="docutils literal"><span class="pre">--co
         <li class="right" >
           <a href="highlight_html.html" title="7.14.8. highlight_html"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/in_values.html (+6 -6)
===================================================================
--- docs/reference/functions/in_values.html    2017-01-05 16:31:07 +0900 (a0ae638)
+++ docs/reference/functions/in_values.html    2017-01-06 22:19:45 +0900 (d8b5797)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.10. in_values &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.10. in_values &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.11. now" href="now.html" />
     <link rel="prev" title="7.14.9. html_untag" href="html_untag.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="html_untag.html" title="7.14.9. html_untag"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -257,13 +257,13 @@ column_create Tags memos_tag COLUMN_INDEX Memos tag
         <li class="right" >
           <a href="html_untag.html" title="7.14.9. html_untag"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/now.html (+6 -6)
===================================================================
--- docs/reference/functions/now.html    2017-01-05 16:31:07 +0900 (555762a)
+++ docs/reference/functions/now.html    2017-01-06 22:19:45 +0900 (2a36771)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.11. now &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.11. now &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.12. number_classify" href="number_classify.html" />
     <link rel="prev" title="7.14.10. in_values" href="in_values.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="in_values.html" title="7.14.10. in_values"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -173,13 +173,13 @@
         <li class="right" >
           <a href="in_values.html" title="7.14.10. in_values"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/number_classify.html (+6 -6)
===================================================================
--- docs/reference/functions/number_classify.html    2017-01-05 16:31:07 +0900 (88077b5)
+++ docs/reference/functions/number_classify.html    2017-01-06 22:19:45 +0900 (bcb3f92)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.12. number_classify &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.12. number_classify &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.13. prefix_rk_search" href="prefix_rk_search.html" />
     <link rel="prev" title="7.14.11. now" href="now.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="now.html" title="7.14.11. now"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -159,13 +159,13 @@
         <li class="right" >
           <a href="now.html" title="7.14.11. now"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/prefix_rk_search.html (+6 -6)
===================================================================
--- docs/reference/functions/prefix_rk_search.html    2017-01-05 16:31:07 +0900 (358e40a)
+++ docs/reference/functions/prefix_rk_search.html    2017-01-06 22:19:45 +0900 (39c35d7)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.13. prefix_rk_search &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.13. prefix_rk_search &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.14. query" href="query.html" />
     <link rel="prev" title="7.14.12. number_classify" href="number_classify.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="number_classify.html" title="7.14.12. number_classify"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -434,13 +434,13 @@ load --table LooseItems
         <li class="right" >
           <a href="number_classify.html" title="7.14.12. number_classify"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/query.html (+6 -6)
===================================================================
--- docs/reference/functions/query.html    2017-01-05 16:31:07 +0900 (8b88f4e)
+++ docs/reference/functions/query.html    2017-01-06 22:19:45 +0900 (8e127c1)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.14. query &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.14. query &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.15. rand" href="rand.html" />
     <link rel="prev" title="7.14.13. prefix_rk_search" href="prefix_rk_search.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="prefix_rk_search.html" title="7.14.13. prefix_rk_search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -439,13 +439,13 @@ records are matched, it returns <code class="docutils literal"><span class="pre"
         <li class="right" >
           <a href="prefix_rk_search.html" title="7.14.13. prefix_rk_search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/rand.html (+6 -6)
===================================================================
--- docs/reference/functions/rand.html    2017-01-05 16:31:07 +0900 (d8a7512)
+++ docs/reference/functions/rand.html    2017-01-06 22:19:45 +0900 (e81c620)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.15. rand &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.15. rand &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.16. record_number" href="record_number.html" />
     <link rel="prev" title="7.14.14. query" href="query.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="query.html" title="7.14.14. query"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -180,13 +180,13 @@
         <li class="right" >
           <a href="query.html" title="7.14.14. query"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/record_number.html (+6 -6)
===================================================================
--- docs/reference/functions/record_number.html    2017-01-05 16:31:07 +0900 (dcc4621)
+++ docs/reference/functions/record_number.html    2017-01-06 22:19:45 +0900 (9380618)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.16. record_number &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.16. record_number &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.17. snippet_html" href="snippet_html.html" />
     <link rel="prev" title="7.14.15. rand" href="rand.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="rand.html" title="7.14.15. rand"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -161,13 +161,13 @@
         <li class="right" >
           <a href="rand.html" title="7.14.15. rand"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/snippet_html.html (+6 -6)
===================================================================
--- docs/reference/functions/snippet_html.html    2017-01-05 16:31:07 +0900 (0584302)
+++ docs/reference/functions/snippet_html.html    2017-01-06 22:19:45 +0900 (7ba1bef)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.17. snippet_html &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.17. snippet_html &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.18. string_substring" href="string_substring.html" />
     <link rel="prev" title="7.14.16. record_number" href="record_number.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="record_number.html" title="7.14.16. record_number"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -297,13 +297,13 @@ to 3. The max size 3 will be customizable soon.</p>
         <li class="right" >
           <a href="record_number.html" title="7.14.16. record_number"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/string_substring.html (+6 -6)
===================================================================
--- docs/reference/functions/string_substring.html    2017-01-05 16:31:07 +0900 (ddd1290)
+++ docs/reference/functions/string_substring.html    2017-01-06 22:19:45 +0900 (84cdfb9)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.18. string_substring &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.18. string_substring &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.19. sub_filter" href="sub_filter.html" />
     <link rel="prev" title="7.14.17. snippet_html" href="snippet_html.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="snippet_html.html" title="7.14.17. snippet_html"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -165,13 +165,13 @@
         <li class="right" >
           <a href="snippet_html.html" title="7.14.17. snippet_html"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/sub_filter.html (+6 -6)
===================================================================
--- docs/reference/functions/sub_filter.html    2017-01-05 16:31:07 +0900 (1671c90)
+++ docs/reference/functions/sub_filter.html    2017-01-06 22:19:45 +0900 (9b233a3)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.19. sub_filter &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.19. sub_filter &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.20. time_classify_day" href="time_classify_day.html" />
     <link rel="prev" title="7.14.18. string_substring" href="string_substring.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="string_substring.html" title="7.14.18. string_substring"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -325,13 +325,13 @@ more records are matched, it returns <code class="docutils literal"><span class=
         <li class="right" >
           <a href="string_substring.html" title="7.14.18. string_substring"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/time_classify_day.html (+6 -6)
===================================================================
--- docs/reference/functions/time_classify_day.html    2017-01-05 16:31:07 +0900 (7b7ee42)
+++ docs/reference/functions/time_classify_day.html    2017-01-06 22:19:45 +0900 (3fc2a30)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.20. time_classify_day &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.20. time_classify_day &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.21. time_classify_hour" href="time_classify_hour.html" />
     <link rel="prev" title="7.14.19. sub_filter" href="sub_filter.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="sub_filter.html" title="7.14.19. sub_filter"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -158,13 +158,13 @@
         <li class="right" >
           <a href="sub_filter.html" title="7.14.19. sub_filter"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/time_classify_hour.html (+6 -6)
===================================================================
--- docs/reference/functions/time_classify_hour.html    2017-01-05 16:31:07 +0900 (23a30c6)
+++ docs/reference/functions/time_classify_hour.html    2017-01-06 22:19:45 +0900 (93b41f0)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.21. time_classify_hour &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.21. time_classify_hour &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.22. time_classify_minute" href="time_classify_minute.html" />
     <link rel="prev" title="7.14.20. time_classify_day" href="time_classify_day.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="time_classify_day.html" title="7.14.20. time_classify_day"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -158,13 +158,13 @@
         <li class="right" >
           <a href="time_classify_day.html" title="7.14.20. time_classify_day"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/time_classify_minute.html (+6 -6)
===================================================================
--- docs/reference/functions/time_classify_minute.html    2017-01-05 16:31:07 +0900 (32cc7c9)
+++ docs/reference/functions/time_classify_minute.html    2017-01-06 22:19:45 +0900 (aa4604e)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.22. time_classify_minute &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.22. time_classify_minute &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.23. time_classify_month" href="time_classify_month.html" />
     <link rel="prev" title="7.14.21. time_classify_hour" href="time_classify_hour.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="time_classify_hour.html" title="7.14.21. time_classify_hour"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -158,13 +158,13 @@
         <li class="right" >
           <a href="time_classify_hour.html" title="7.14.21. time_classify_hour"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/time_classify_month.html (+6 -6)
===================================================================
--- docs/reference/functions/time_classify_month.html    2017-01-05 16:31:07 +0900 (a4619a6)
+++ docs/reference/functions/time_classify_month.html    2017-01-06 22:19:45 +0900 (40eae09)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.23. time_classify_month &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.23. time_classify_month &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.24. time_classify_second" href="time_classify_second.html" />
     <link rel="prev" title="7.14.22. time_classify_minute" href="time_classify_minute.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="time_classify_minute.html" title="7.14.22. time_classify_minute"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -158,13 +158,13 @@
         <li class="right" >
           <a href="time_classify_minute.html" title="7.14.22. time_classify_minute"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/time_classify_second.html (+6 -6)
===================================================================
--- docs/reference/functions/time_classify_second.html    2017-01-05 16:31:07 +0900 (25d2521)
+++ docs/reference/functions/time_classify_second.html    2017-01-06 22:19:45 +0900 (f5b539c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.24. time_classify_second &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.24. time_classify_second &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.25. time_classify_week" href="time_classify_week.html" />
     <link rel="prev" title="7.14.23. time_classify_month" href="time_classify_month.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="time_classify_month.html" title="7.14.23. time_classify_month"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -158,13 +158,13 @@
         <li class="right" >
           <a href="time_classify_month.html" title="7.14.23. time_classify_month"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/time_classify_week.html (+6 -6)
===================================================================
--- docs/reference/functions/time_classify_week.html    2017-01-05 16:31:07 +0900 (35ce739)
+++ docs/reference/functions/time_classify_week.html    2017-01-06 22:19:45 +0900 (60f03f5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.25. time_classify_week &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.25. time_classify_week &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.26. time_classify_year" href="time_classify_year.html" />
     <link rel="prev" title="7.14.24. time_classify_second" href="time_classify_second.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="time_classify_second.html" title="7.14.24. time_classify_second"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -158,13 +158,13 @@
         <li class="right" >
           <a href="time_classify_second.html" title="7.14.24. time_classify_second"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/time_classify_year.html (+6 -6)
===================================================================
--- docs/reference/functions/time_classify_year.html    2017-01-05 16:31:07 +0900 (08fcbbf)
+++ docs/reference/functions/time_classify_year.html    2017-01-06 22:19:45 +0900 (b7f1ae4)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.26. time_classify_year &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.26. time_classify_year &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.27. vector_size" href="vector_size.html" />
     <link rel="prev" title="7.14.25. time_classify_week" href="time_classify_week.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="time_classify_week.html" title="7.14.25. time_classify_week"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -158,13 +158,13 @@
         <li class="right" >
           <a href="time_classify_week.html" title="7.14.25. time_classify_week"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/vector_size.html (+6 -6)
===================================================================
--- docs/reference/functions/vector_size.html    2017-01-05 16:31:07 +0900 (2efef3b)
+++ docs/reference/functions/vector_size.html    2017-01-06 22:19:45 +0900 (ab987d7)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.27. vector_size &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.27. vector_size &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.14.28. vector_slice" href="vector_slice.html" />
     <link rel="prev" title="7.14.26. time_classify_year" href="time_classify_year.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="time_classify_year.html" title="7.14.26. time_classify_year"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -250,13 +250,13 @@ column_create Memos tags COLUMN_VECTOR ShortText
         <li class="right" >
           <a href="time_classify_year.html" title="7.14.26. time_classify_year"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/functions/vector_slice.html (+6 -6)
===================================================================
--- docs/reference/functions/vector_slice.html    2017-01-05 16:31:07 +0900 (4a1fdf2)
+++ docs/reference/functions/vector_slice.html    2017-01-06 22:19:45 +0900 (77a443a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.14.28. vector_slice &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.14.28. vector_slice &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.14. Function" href="../function.html" />
     <link rel="next" title="7.15. Operations" href="../operations.html" />
     <link rel="prev" title="7.14.27. vector_size" href="vector_size.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="vector_size.html" title="7.14.27. vector_size"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -165,13 +165,13 @@
         <li class="right" >
           <a href="vector_size.html" title="7.14.27. vector_size"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/grn_expr.html (+6 -6)
===================================================================
--- docs/reference/grn_expr.html    2017-01-05 16:31:07 +0900 (d9694d3)
+++ docs/reference/grn_expr.html    2017-01-06 22:19:45 +0900 (ca98460)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.12. grn_expr &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.12. grn_expr &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.12.1. Query syntax" href="grn_expr/query_syntax.html" />
     <link rel="prev" title="7.11.3.2. scorer_tf_idf" href="scorers/scorer_tf_idf.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="scorers/scorer_tf_idf.html" title="7.11.3.2. scorer_tf_idf"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -193,12 +193,12 @@ parsing string.</p>
         <li class="right" >
           <a href="scorers/scorer_tf_idf.html" title="7.11.3.2. scorer_tf_idf"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/grn_expr/query_syntax.html (+6 -6)
===================================================================
--- docs/reference/grn_expr/query_syntax.html    2017-01-05 16:31:07 +0900 (9976cfd)
+++ docs/reference/grn_expr/query_syntax.html    2017-01-06 22:19:45 +0900 (af22a53)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.12.1. Query syntax &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.12.1. Query syntax &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.12. grn_expr" href="../grn_expr.html" />
     <link rel="next" title="7.12.2. Script syntax" href="script_syntax.html" />
     <link rel="prev" title="7.12. grn_expr" href="../grn_expr.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../grn_expr.html" title="7.12. grn_expr"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../grn_expr.html" accesskey="U">7.12. grn_expr</a> &#187;</li> 
       </ul>
@@ -1443,13 +1443,13 @@ doesn't support <code class="docutils literal"><span class="pre">column:=</span>
         <li class="right" >
           <a href="../grn_expr.html" title="7.12. grn_expr"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../grn_expr.html" >7.12. grn_expr</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/grn_expr/script_syntax.html (+6 -6)
===================================================================
--- docs/reference/grn_expr/script_syntax.html    2017-01-05 16:31:07 +0900 (23889e6)
+++ docs/reference/grn_expr/script_syntax.html    2017-01-06 22:19:45 +0900 (d8520fa)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.12.2. Script syntax &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.12.2. Script syntax &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.12. grn_expr" href="../grn_expr.html" />
     <link rel="next" title="7.13. Regular expression" href="../regular_expression.html" />
     <link rel="prev" title="7.12.1. Query syntax" href="query_syntax.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="query_syntax.html" title="7.12.1. Query syntax"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../grn_expr.html" accesskey="U">7.12. grn_expr</a> &#187;</li> 
       </ul>
@@ -2718,13 +2718,13 @@ very fast. See <a class="reference internal" href="../regular_expression.html"><
         <li class="right" >
           <a href="query_syntax.html" title="7.12.1. Query syntax"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../grn_expr.html" >7.12. grn_expr</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/indexing.html (+6 -6)
===================================================================
--- docs/reference/indexing.html    2017-01-05 16:31:07 +0900 (2937bfe)
+++ docs/reference/indexing.html    2017-01-06 22:19:45 +0900 (5669bce)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.19. Indexing &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.19. Indexing &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.20. Sharding" href="sharding.html" />
     <link rel="prev" title="7.18.4. Suggestion" href="suggest/suggestion.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="suggest/suggestion.html" title="7.18.4. Suggestion"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -323,12 +323,12 @@ construction:</p>
         <li class="right" >
           <a href="suggest/suggestion.html" title="7.18.4. Suggestion"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/log.html (+6 -6)
===================================================================
--- docs/reference/log.html    2017-01-05 16:31:07 +0900 (fa22c70)
+++ docs/reference/log.html    2017-01-06 22:19:45 +0900 (b2bcc60)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.21. Log &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.21. Log &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.22. Tuning" href="tuning.html" />
     <link rel="prev" title="7.20. Sharding" href="sharding.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="sharding.html" title="7.20. Sharding"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -363,12 +363,12 @@ a thread.</p>
         <li class="right" >
           <a href="sharding.html" title="7.20. Sharding"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/normalizers.html (+6 -6)
===================================================================
--- docs/reference/normalizers.html    2017-01-05 16:31:07 +0900 (6e62797)
+++ docs/reference/normalizers.html    2017-01-06 22:19:45 +0900 (42d15b5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.7. Normalizers &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.7. Normalizers &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.8. Tokenizers" href="tokenizers.html" />
     <link rel="prev" title="7.6.4. Index column" href="columns/index.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="columns/index.html" title="7.6.4. Index column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -299,12 +299,12 @@ use <code class="docutils literal"><span class="pre">NormalizerAuto</span></code
         <li class="right" >
           <a href="columns/index.html" title="7.6.4. Index column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/operations.html (+6 -6)
===================================================================
--- docs/reference/operations.html    2017-01-05 16:31:07 +0900 (6b67378)
+++ docs/reference/operations.html    2017-01-06 22:19:45 +0900 (6242340)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.15. Operations &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.15. Operations &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.15.1. Geolocation search" href="operations/geolocation_search.html" />
     <link rel="prev" title="7.14.28. vector_slice" href="functions/vector_slice.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="functions/vector_slice.html" title="7.14.28. vector_slice"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -142,12 +142,12 @@ about search operations.</p>
         <li class="right" >
           <a href="functions/vector_slice.html" title="7.14.28. vector_slice"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/operations/geolocation_search.html (+6 -6)
===================================================================
--- docs/reference/operations/geolocation_search.html    2017-01-05 16:31:07 +0900 (2037cd6)
+++ docs/reference/operations/geolocation_search.html    2017-01-06 22:19:45 +0900 (084f7c4)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.15.1. Geolocation search &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.15.1. Geolocation search &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.15. Operations" href="../operations.html" />
     <link rel="next" title="7.15.2. Prefix RK search" href="prefix_rk_search.html" />
     <link rel="prev" title="7.15. Operations" href="../operations.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../operations.html" title="7.15. Operations"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../operations.html" accesskey="U">7.15. Operations</a> &#187;</li> 
       </ul>
@@ -181,13 +181,13 @@ are treated.</p>
         <li class="right" >
           <a href="../operations.html" title="7.15. Operations"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../operations.html" >7.15. Operations</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/operations/prefix_rk_search.html (+6 -6)
===================================================================
--- docs/reference/operations/prefix_rk_search.html    2017-01-05 16:31:07 +0900 (b14cde9)
+++ docs/reference/operations/prefix_rk_search.html    2017-01-06 22:19:45 +0900 (d8aa9be)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.15.2. Prefix RK search &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.15.2. Prefix RK search &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.15. Operations" href="../operations.html" />
     <link rel="next" title="7.16. Configuration" href="../configuration.html" />
     <link rel="prev" title="7.15.1. Geolocation search" href="geolocation_search.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="geolocation_search.html" title="7.15.1. Geolocation search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../operations.html" accesskey="U">7.15. Operations</a> &#187;</li> 
       </ul>
@@ -203,13 +203,13 @@ for JIS X 4063:2000.</p>
         <li class="right" >
           <a href="geolocation_search.html" title="7.15.1. Geolocation search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../operations.html" >7.15. Operations</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/output.html (+6 -6)
===================================================================
--- docs/reference/output.html    2017-01-05 16:31:07 +0900 (afc3691)
+++ docs/reference/output.html    2017-01-06 22:19:45 +0900 (6382cca)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.2. Output &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.2. Output &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.3. Command" href="command.html" />
     <link rel="prev" title="7.1.9. groonga-suggest-learner" href="executables/groonga-suggest-learner.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="executables/groonga-suggest-learner.html" title="7.1.9. groonga-suggest-learner"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -303,12 +303,12 @@ in MessagePack format:</p>
         <li class="right" >
           <a href="executables/groonga-suggest-learner.html" title="7.1.9. groonga-suggest-learner"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/query_expanders.html (+6 -6)
===================================================================
--- docs/reference/query_expanders.html    2017-01-05 16:31:07 +0900 (d017cea)
+++ docs/reference/query_expanders.html    2017-01-06 22:19:45 +0900 (7df43ad)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.10. Query expanders &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.10. Query expanders &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.10.1. QueryExpanderTSV" href="query_expanders/tsv.html" />
     <link rel="prev" title="7.9. Token filters" href="token_filters.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="token_filters.html" title="7.9. Token filters"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -139,12 +139,12 @@
         <li class="right" >
           <a href="token_filters.html" title="7.9. Token filters"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/query_expanders/tsv.html (+6 -6)
===================================================================
--- docs/reference/query_expanders/tsv.html    2017-01-05 16:31:07 +0900 (e38b6ee)
+++ docs/reference/query_expanders/tsv.html    2017-01-06 22:19:45 +0900 (83437b5)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.10.1. QueryExpanderTSV &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.10.1. QueryExpanderTSV &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.10. Query expanders" href="../query_expanders.html" />
     <link rel="next" title="7.11. Scorer" href="../scorer.html" />
     <link rel="prev" title="7.10. Query expanders" href="../query_expanders.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../query_expanders.html" title="7.10. Query expanders"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../query_expanders.html" accesskey="U">7.10. Query expanders</a> &#187;</li> 
       </ul>
@@ -315,13 +315,13 @@ loaded only at the plugin load time.</p>
         <li class="right" >
           <a href="../query_expanders.html" title="7.10. Query expanders"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../query_expanders.html" >7.10. Query expanders</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/regular_expression.html (+6 -6)
===================================================================
--- docs/reference/regular_expression.html    2017-01-05 16:31:07 +0900 (8faaf8b)
+++ docs/reference/regular_expression.html    2017-01-06 22:19:45 +0900 (4945c30)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.13. Regular expression &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.13. Regular expression &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.14. Function" href="function.html" />
     <link rel="prev" title="7.12.2. Script syntax" href="grn_expr/script_syntax.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="grn_expr/script_syntax.html" title="7.12.2. Script syntax"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -969,12 +969,12 @@ syntaxes.</p>
         <li class="right" >
           <a href="grn_expr/script_syntax.html" title="7.12.2. Script syntax"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/scorer.html (+6 -6)
===================================================================
--- docs/reference/scorer.html    2017-01-05 16:31:07 +0900 (e88c3a8)
+++ docs/reference/scorer.html    2017-01-06 22:19:45 +0900 (52699e6)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.11. Scorer &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.11. Scorer &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.11.3.1. scorer_tf_at_most" href="scorers/scorer_tf_at_most.html" />
     <link rel="prev" title="7.10.1. QueryExpanderTSV" href="query_expanders/tsv.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="query_expanders/tsv.html" title="7.10.1. QueryExpanderTSV"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -520,12 +520,12 @@ a match column:</p>
         <li class="right" >
           <a href="query_expanders/tsv.html" title="7.10.1. QueryExpanderTSV"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/scorers/scorer_tf_at_most.html (+6 -6)
===================================================================
--- docs/reference/scorers/scorer_tf_at_most.html    2017-01-05 16:31:07 +0900 (d3cf11a)
+++ docs/reference/scorers/scorer_tf_at_most.html    2017-01-06 22:19:45 +0900 (a6e4480)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.11.3.1. scorer_tf_at_most &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.11.3.1. scorer_tf_at_most &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.11. Scorer" href="../scorer.html" />
     <link rel="next" title="7.11.3.2. scorer_tf_idf" href="scorer_tf_idf.html" />
     <link rel="prev" title="7.11. Scorer" href="../scorer.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../scorer.html" title="7.11. Scorer"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../scorer.html" accesskey="U">7.11. Scorer</a> &#187;</li> 
       </ul>
@@ -319,13 +319,13 @@ backward compatibility.</p>
         <li class="right" >
           <a href="../scorer.html" title="7.11. Scorer"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../scorer.html" >7.11. Scorer</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/scorers/scorer_tf_idf.html (+6 -6)
===================================================================
--- docs/reference/scorers/scorer_tf_idf.html    2017-01-05 16:31:07 +0900 (561e5ab)
+++ docs/reference/scorers/scorer_tf_idf.html    2017-01-06 22:19:45 +0900 (9bb8a75)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.11.3.2. scorer_tf_idf &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.11.3.2. scorer_tf_idf &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.11. Scorer" href="../scorer.html" />
     <link rel="next" title="7.12. grn_expr" href="../grn_expr.html" />
     <link rel="prev" title="7.11.3.1. scorer_tf_at_most" href="scorer_tf_at_most.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="scorer_tf_at_most.html" title="7.11.3.1. scorer_tf_at_most"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../scorer.html" accesskey="U">7.11. Scorer</a> &#187;</li> 
       </ul>
@@ -338,13 +338,13 @@ backward compatibility.</p>
         <li class="right" >
           <a href="scorer_tf_at_most.html" title="7.11.3.1. scorer_tf_at_most"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../scorer.html" >7.11. Scorer</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/sharding.html (+6 -6)
===================================================================
--- docs/reference/sharding.html    2017-01-05 16:31:07 +0900 (84bb71c)
+++ docs/reference/sharding.html    2017-01-06 22:19:45 +0900 (55ee72a)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.20. Sharding &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.20. Sharding &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.21. Log" href="log.html" />
     <link rel="prev" title="7.19. Indexing" href="indexing.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="indexing.html" title="7.19. Indexing"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -238,12 +238,12 @@ name and <code class="docutils literal"><span class="pre">20150814</span></code>
         <li class="right" >
           <a href="indexing.html" title="7.19. Indexing"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/suggest.html (+6 -6)
===================================================================
--- docs/reference/suggest.html    2017-01-05 16:31:07 +0900 (f82480c)
+++ docs/reference/suggest.html    2017-01-06 22:19:45 +0900 (b1bd620)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.18. Suggest &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.18. Suggest &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.18.1. Introduction" href="suggest/introduction.html" />
     <link rel="prev" title="7.17. Alias" href="alias.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="alias.html" title="7.17. Alias"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -166,12 +166,12 @@
         <li class="right" >
           <a href="alias.html" title="7.17. Alias"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/suggest/completion.html (+6 -6)
===================================================================
--- docs/reference/suggest/completion.html    2017-01-05 16:31:07 +0900 (7770f2f)
+++ docs/reference/suggest/completion.html    2017-01-06 22:19:45 +0900 (66b4573)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.18.2. Completion &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.18.2. Completion &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.18. Suggest" href="../suggest.html" />
     <link rel="next" title="7.18.3. Correction" href="correction.html" />
     <link rel="prev" title="7.18.1. Introduction" href="introduction.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="introduction.html" title="7.18.1. Introduction"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" accesskey="U">7.18. Suggest</a> &#187;</li> 
       </ul>
@@ -584,13 +584,13 @@ suggest --table item_query --column kana --types complete --frequency_threshold
         <li class="right" >
           <a href="introduction.html" title="7.18.1. Introduction"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" >7.18. Suggest</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/suggest/correction.html (+6 -6)
===================================================================
--- docs/reference/suggest/correction.html    2017-01-05 16:31:07 +0900 (fcc5df3)
+++ docs/reference/suggest/correction.html    2017-01-06 22:19:45 +0900 (333e511)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.18.3. Correction &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.18.3. Correction &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.18. Suggest" href="../suggest.html" />
     <link rel="next" title="7.18.4. Suggestion" href="suggestion.html" />
     <link rel="prev" title="7.18.2. Completion" href="completion.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="completion.html" title="7.18.2. Completion"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" accesskey="U">7.18. Suggest</a> &#187;</li> 
       </ul>
@@ -315,13 +315,13 @@ following command:</p>
         <li class="right" >
           <a href="completion.html" title="7.18.2. Completion"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" >7.18. Suggest</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/suggest/introduction.html (+6 -6)
===================================================================
--- docs/reference/suggest/introduction.html    2017-01-05 16:31:07 +0900 (0df0b3d)
+++ docs/reference/suggest/introduction.html    2017-01-06 22:19:45 +0900 (b304faa)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.18.1. Introduction &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.18.1. Introduction &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.18. Suggest" href="../suggest.html" />
     <link rel="next" title="7.18.2. Completion" href="completion.html" />
     <link rel="prev" title="7.18. Suggest" href="../suggest.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="../suggest.html" title="7.18. Suggest"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" accesskey="U">7.18. Suggest</a> &#187;</li> 
       </ul>
@@ -247,13 +247,13 @@ are provided for the propose.</p>
         <li class="right" >
           <a href="../suggest.html" title="7.18. Suggest"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" >7.18. Suggest</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/suggest/suggestion.html (+6 -6)
===================================================================
--- docs/reference/suggest/suggestion.html    2017-01-05 16:31:07 +0900 (7af9ebc)
+++ docs/reference/suggest/suggestion.html    2017-01-06 22:19:45 +0900 (d0df8e8)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.18.4. Suggestion &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.18.4. Suggestion &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../../index.html" />
     <link rel="up" title="7.18. Suggest" href="../suggest.html" />
     <link rel="next" title="7.19. Indexing" href="../indexing.html" />
     <link rel="prev" title="7.18.3. Correction" href="correction.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="correction.html" title="7.18.3. Correction"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" accesskey="U">7.18. Suggest</a> &#187;</li> 
       </ul>
@@ -312,13 +312,13 @@ In pair table, the valid value of freq0, freq1 and freq2 column must be larger t
         <li class="right" >
           <a href="correction.html" title="7.18.3. Correction"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" >7.18. Suggest</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/tables.html (+6 -6)
===================================================================
--- docs/reference/tables.html    2017-01-05 16:31:07 +0900 (29a3c6d)
+++ docs/reference/tables.html    2017-01-06 22:19:45 +0900 (f7216e4)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.5. Tables &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.5. Tables &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.6. Column" href="column.html" />
     <link rel="prev" title="7.4. Data types" href="types.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="types.html" title="7.4. Data types"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -370,12 +370,12 @@ more larger total key size.</p>
         <li class="right" >
           <a href="types.html" title="7.4. Data types"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/token_filters.html (+6 -6)
===================================================================
--- docs/reference/token_filters.html    2017-01-05 16:31:07 +0900 (d7f728d)
+++ docs/reference/token_filters.html    2017-01-06 22:19:45 +0900 (a2684e3)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.9. Token filters &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.9. Token filters &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.10. Query expanders" href="query_expanders.html" />
     <link rel="prev" title="7.8. Tokenizers" href="tokenizers.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="tokenizers.html" title="7.8. Tokenizers"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -326,12 +326,12 @@ tokens are stemmed as <code class="docutils literal"><span class="pre">develop</
         <li class="right" >
           <a href="tokenizers.html" title="7.8. Tokenizers"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/tokenizers.html (+6 -6)
===================================================================
--- docs/reference/tokenizers.html    2017-01-05 16:31:07 +0900 (9d569e4)
+++ docs/reference/tokenizers.html    2017-01-06 22:19:45 +0900 (1cb704c)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.8. Tokenizers &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.8. Tokenizers &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.9. Token filters" href="token_filters.html" />
     <link rel="prev" title="7.7. Normalizers" href="normalizers.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="normalizers.html" title="7.7. Normalizers"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -1562,12 +1562,12 @@ index text:</p>
         <li class="right" >
           <a href="normalizers.html" title="7.7. Normalizers"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/tuning.html (+6 -6)
===================================================================
--- docs/reference/tuning.html    2017-01-05 16:31:07 +0900 (a53bb45)
+++ docs/reference/tuning.html    2017-01-06 22:19:45 +0900 (5f1a6b1)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.22. Tuning &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.22. Tuning &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.23. API" href="api.html" />
     <link rel="prev" title="7.21. Log" href="log.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="log.html" title="7.21. Log"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -295,12 +295,12 @@ following command:</p>
         <li class="right" >
           <a href="log.html" title="7.21. Log"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/reference/types.html (+6 -6)
===================================================================
--- docs/reference/types.html    2017-01-05 16:31:07 +0900 (50bb491)
+++ docs/reference/types.html    2017-01-06 22:19:45 +0900 (d8f8d8f)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>7.4. Data types &#8212; Groonga v6.1.2 documentation</title>
+    <title>7.4. Data types &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    '../',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,7 @@
     <link rel="shortcut icon" href="../static/favicon.ico"/>
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="../index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="../index.html" />
     <link rel="up" title="7. Reference manual" href="../reference.html" />
     <link rel="next" title="7.5. Tables" href="tables.html" />
     <link rel="prev" title="7.3.67. truncate" href="commands/truncate.html" /> 
@@ -75,7 +75,7 @@
         <li class="right" >
           <a href="commands/truncate.html" title="7.3.67. truncate"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -266,12 +266,12 @@
         <li class="right" >
           <a href="commands/truncate.html" title="7.3.67. truncate"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.2 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v6.1.3 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/search.html (+6 -6)
===================================================================
--- docs/search.html    2017-01-05 16:31:07 +0900 (e9c4d76)
+++ docs/search.html    2017-01-06 22:19:45 +0900 (86ed242)
@@ -6,7 +6,7 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>Search &#8212; Groonga v6.1.2 documentation</title>
+    <title>Search &#8212; Groonga v6.1.3 documentation</title>
     
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
@@ -14,7 +14,7 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '6.1.2',
+        VERSION:     '6.1.3',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -27,7 +27,7 @@
     <link rel="shortcut icon" href="static/favicon.ico"/>
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="#" />
-    <link rel="top" title="Groonga v6.1.2 documentation" href="index.html" />
+    <link rel="top" title="Groonga v6.1.3 documentation" href="index.html" />
   <script type="text/javascript">
     jQuery(function() { Search.loadIndex("searchindex.js"); });
   </script>
@@ -74,7 +74,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -122,11 +122,11 @@
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.2 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v6.1.3 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">
-        &#169; Copyright 2009-2016, Brazil, Inc.
+        &#169; Copyright 2009-2017, Brazil, Inc.
     </div>
       <script src="http://connect.facebook.net/en_US/all.js"></script>
 

  Modified: docs/searchindex.js (+1 -1)
===================================================================
--- docs/searchindex.js    2017-01-05 16:31:07 +0900 (5b5dded)
+++ docs/searchindex.js    2017-01-06 22:19:45 +0900 (3e1cfa4)
@@ -1 +1 @@
... truncated to 1.0MB




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