Bump version to 2.5.3

Author: netcarver

CHANGELOG.textile

@@ -2,7 +2,7 @@ h1. Changelog
 
 Here's a summary of changes in each release. The list doesn't include some small changes or updates to test cases.
 
-h2. Version 2.5.3 - upcoming
+h2. "Version 2.5.3 - 2013/10/30":https://github.com/textile/php-textile/releases/tag/v2.5.3
 
 * Fix double image URL encoding (closes "#102":https://github.com/textile/php-textile/issues/102.)
 * Fix URL reference token spoofing.

classTextile.php

@@ -411,7 +411,7 @@ class Textile
      * @var string
      */
 
-    protected $ver = '2.5.2';
+    protected $ver = '2.5.3';
 
     /**
      * Regular expression snippets.