diff -r 5a6b6e770365 -r 68c69c656a2c web/lib/Zend/Http/Client.php
--- a/web/lib/Zend/Http/Client.php	Thu May 07 15:10:09 2015 +0200
+++ b/web/lib/Zend/Http/Client.php	Thu May 07 15:16:02 2015 +0200
@@ -16,8 +16,8 @@
  * @category   Zend
  * @package    Zend_Http
  * @subpackage Client
- * @version    $Id: Client.php 24593 2012-01-05 20:35:02Z matthew $
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @version    $Id$
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
@@ -60,7 +60,7 @@
  * @package    Zend_Http
  * @subpackage Client
  * @throws     Zend_Http_Client_Exception
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Http_Client
@@ -77,6 +77,7 @@
     const OPTIONS = 'OPTIONS';
     const CONNECT = 'CONNECT';
     const MERGE   = 'MERGE';
+    const PATCH   = 'PATCH';
 
     /**
      * Supported HTTP Authentication methods
@@ -268,7 +269,7 @@
      *
      * @var resource
      */
-    static protected $_fileInfoDb = null;
+    protected static $_fileInfoDb = null;
 
     /**
      * Constructor method. Will create a new HTTP client. Accepts the target
@@ -385,12 +386,17 @@
     public function setMethod($method = self::GET)
     {
         if (! preg_match('/^[^\x00-\x1f\x7f-\xff\(\)<>@,;:\\\\"\/\[\]\?={}\s]+$/', $method)) {
-            /** @see Zend_Http_Client_Exception */
             require_once 'Zend/Http/Client/Exception.php';
             throw new Zend_Http_Client_Exception("'{$method}' is not a valid HTTP request method.");
         }
 
-        if (($method == self::POST || $method == self::PUT || $method == self::DELETE) && $this->enctype === null) {
+        if (($method == self::POST
+                || $method == self::PUT
+                || $method == self::DELETE
+                || $method == self::PATCH
+                || $method == self::OPTIONS)
+            && $this->enctype === null
+        ) {
             $this->setEncType(self::ENC_URLENCODED);
         }
 
@@ -759,7 +765,7 @@
             'ctype'    => $ctype,
             'data'     => $data
         );
-        
+
         $this->body_field_order[$formname] = self::VTYPE_FILE;
 
         return $this;
@@ -1454,7 +1460,8 @@
      * @param array $headers Associative array of optional headers @example ("Content-Transfer-Encoding" => "binary")
      * @return string
      */
-    public static function encodeFormData($boundary, $name, $value, $filename = null, $headers = array()) {
+    public static function encodeFormData($boundary, $name, $value, $filename = null, $headers = array())
+    {
         $ret = "--{$boundary}\r\n" .
             'Content-Disposition: form-data; name="' . $name .'"';
 
@@ -1529,7 +1536,7 @@
      * @param  string $prefix
      * @return array
      */
-    static protected function _flattenParametersArray($parray, $prefix = null)
+    protected static function _flattenParametersArray($parray, $prefix = null)
     {
         if (! is_array($parray)) {
             return $parray;