Fixing the docblock on the unicode class.
diff --git a/system/core/Unicode.php b/system/core/Unicode.php
index c8f1203..ec40c11 100644
--- a/system/core/Unicode.php
+++ b/system/core/Unicode.php
@@ -9,16 +9,16 @@
* @copyright Copyright (c) 2008 - 2010, EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
- * @since Version 1.0
+ * @since Version 2.0
* @filesource
*/
// ------------------------------------------------------------------------
/**
- * Output Class
+ * Unicode Class
*
- * Responsible for sending final output to browser
+ * Provides unicode support for UTF-8 environments
*
* @package CodeIgniter
* @subpackage Libraries