update change log.

laravel/documentation/changes.md

@@ -2,6 +2,8 @@
 
 ## Contents
 
+- [Laravel 3.2.2](#3.2.2)
+- [Upgrading From 3.2.1](#upgrade-3.2.2)
 - [Laravel 3.2.1](#3.2.1)
 - [Upgrading From 3.2](#upgrade-3.2.1)
 - [Laravel 3.2](#3.2)
@@ -27,6 +29,16 @@
 - [Laravel 3.1](#3.1)
 - [Upgrading From 3.0](#upgrade-3.1)
 
+<a name="3.2.2"></a>
+## Laravel 3.2.2
+
+- Overall improvement of Postgres support.
+
+<a name="upgrade-3.2.2"></a>
+## Upgrading From 3.2.1
+
+- Replace the **laravel** folder.
+
 <a name="3.2.1"></a>
 ## Laravel 3.2.1