diff -r 2251fb41dbc7 -r 1e110b03ae96 web/lib/Zend/Cloud/DocumentService/DocumentSet.php
--- a/web/lib/Zend/Cloud/DocumentService/DocumentSet.php	Sun Apr 21 10:07:03 2013 +0200
+++ b/web/lib/Zend/Cloud/DocumentService/DocumentSet.php	Sun Apr 21 21:54:24 2013 +0200
@@ -13,7 +13,7 @@
  * @category   Zend
  * @package    Zend_Cloud
  * @subpackage DocumentService
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
@@ -23,7 +23,7 @@
  * @category   Zend
  * @package    Zend_Cloud
  * @subpackage DocumentService
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Cloud_DocumentService_DocumentSet implements Countable, IteratorAggregate
@@ -48,7 +48,7 @@
 
     /**
      * Countable: number of documents in set
-     * 
+     *
      * @return int
      */
     public function count()
@@ -58,7 +58,7 @@
 
     /**
      * IteratorAggregate: retrieve iterator
-     * 
+     *
      * @return Traversable
      */
     public function getIterator()