diff -r 5e7a0fedabdf -r 877f952ae2bd web/lib/Zend/Oauth.php
--- a/web/lib/Zend/Oauth.php	Thu Mar 21 17:31:31 2013 +0100
+++ b/web/lib/Zend/Oauth.php	Thu Mar 21 19:50:53 2013 +0100
@@ -14,9 +14,9 @@
  *
  * @category   Zend
  * @package    Zend_Oauth
- * @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: Oauth.php 21070 2010-02-16 14:34:25Z padraic $
+ * @version    $Id: Oauth.php 25167 2012-12-19 16:28:01Z matthew $
  */
 
 /** Zend_Http_Client */
@@ -25,7 +25,7 @@
 /**
  * @category   Zend
  * @package    Zend_Oauth
- * @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_Oauth
@@ -38,6 +38,7 @@
     const PUT                        = 'PUT';
     const DELETE                     = 'DELETE';
     const HEAD                       = 'HEAD';
+    const OPTIONS                    = 'OPTIONS';
 
     /**
      * Singleton instance if required of the HTTP client