Added long missing Migration documentation.
diff --git a/application/config/migration.php b/application/config/migration.php
index dba8700..afa2645 100644
--- a/application/config/migration.php
+++ b/application/config/migration.php
@@ -4,9 +4,8 @@
| Enable/Disable Migrations
|--------------------------------------------------------------------------
|
-| Migrations are disabled by default for security reasons.
-| You should enable migrations whenever you intend to do a schema migration
-| and disable it back when you're done.
+| Migrations are disabled by default but should be enabled
+| whenever you intend to do a schema migration.
|
*/
$config['migration_enabled'] = FALSE;
diff --git a/user_guide/nav/nav.js b/user_guide/nav/nav.js
index bc668ec..b9b6e09 100644
--- a/user_guide/nav/nav.js
+++ b/user_guide/nav/nav.js
@@ -103,6 +103,7 @@
'<li><a href="'+base+'libraries/javascript.html">Javascript Class</a></li>' +
'<li><a href="'+base+'libraries/loader.html">Loader Class</a></li>' +
'<li><a href="'+base+'libraries/language.html">Language Class</a></li>' +
+ '<li><a href="'+base+'libraries/migration.html">Migration Class</a></li>' +
'<li><a href="'+base+'libraries/output.html">Output Class</a></li>' +
'<li><a href="'+base+'libraries/pagination.html">Pagination Class</a></li>' +
'<li><a href="'+base+'libraries/security.html">Security Class</a></li>' +
diff --git a/user_guide/toc.html b/user_guide/toc.html
index bd6aaf5..01b5a7b 100644
--- a/user_guide/toc.html
+++ b/user_guide/toc.html
@@ -29,7 +29,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.0.3</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
</tr>
</table>
</div>
@@ -157,6 +157,7 @@
<li><a href="./libraries/javascript.html">Javascript Class</a></li>
<li><a href="./libraries/loader.html">Loader Class</a></li>
<li><a href="./libraries/language.html">Language Class</a></li>
+<li><a href="./libraries/migration.html">Migration Class</a></li>
<li><a href="./libraries/output.html">Output Class</a></li>
<li><a href="./libraries/pagination.html">Pagination Class</a></li>
<li><a href="./libraries/security.html">Security Class</a></li>