Merge branch 'master' of git://github.com/zendframework/zf2 into cach…

…e_beta2

Conflicts:
	library/Zend/Cache/Cache.php

src/Client.php

@@ -249,7 +249,7 @@ public function doRequest($request, $response = null)
 
         $xml = $this->_lastRequest->__toString();
         $http->setRawBody($xml);
-        $httpResponse = $http->setMethod('post')->send();
+        $httpResponse = $http->setMethod('POST')->send();
 
         if (!$httpResponse->isSuccess()) {
             /**