diff -r 5e7a0fedabdf -r 877f952ae2bd web/lib/Zend/Feed/Writer/Extension/WellFormedWeb/Renderer/Entry.php
--- a/web/lib/Zend/Feed/Writer/Extension/WellFormedWeb/Renderer/Entry.php	Thu Mar 21 17:31:31 2013 +0100
+++ b/web/lib/Zend/Feed/Writer/Extension/WellFormedWeb/Renderer/Entry.php	Thu Mar 21 19:50:53 2013 +0100
@@ -14,20 +14,20 @@
  *
  * @category   Zend
  * @package    Zend_Feed_Writer
- * @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
- * @version    $Id: Entry.php 20325 2010-01-16 00:17:59Z padraic $
+ * @version    $Id: Entry.php 24593 2012-01-05 20:35:02Z matthew $
  */
- 
+
 /**
  * @see Zend_Feed_Writer_Extension_RendererAbstract
  */
 require_once 'Zend/Feed/Writer/Extension/RendererAbstract.php';
- 
+
 /**
  * @category   Zend
  * @package    Zend_Feed_Writer
- * @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_Feed_Writer_Extension_WellFormedWeb_Renderer_Entry
@@ -42,10 +42,10 @@
      * @var bool
      */
     protected $_called = false;
-    
+
     /**
      * Render entry
-     * 
+     *
      * @return void
      */
     public function render()
@@ -58,23 +58,23 @@
             $this->_appendNamespaces();
         }
     }
-    
+
     /**
      * Append entry namespaces
-     * 
+     *
      * @return void
      */
     protected function _appendNamespaces()
     {
         $this->getRootElement()->setAttribute('xmlns:wfw',
-            'http://wellformedweb.org/CommentAPI/');  
+            'http://wellformedweb.org/CommentAPI/');
     }
-    
+
     /**
      * Set entry comment feed links
-     * 
-     * @param  DOMDocument $dom 
-     * @param  DOMElement $root 
+     *
+     * @param  DOMDocument $dom
+     * @param  DOMElement $root
      * @return void
      */
     protected function _setCommentFeedLinks(DOMDocument $dom, DOMElement $root)