Merge branch 'hotfix/HttpClient-resetParameters' of https://github.co…

…m/sasezaki/zf2 into hotfix/rest-client-reset_parameters

src/Client.php

@@ -710,9 +710,10 @@ protected function calcAuthDigest($user, $password, $type = self::AUTH_BASIC, $d
         }
         return $response;
     }
+
     /**
      * Reset all the HTTP parameters (auth,cookies,request, response, etc)
-     * 
+     * @return Client
      */
     public function resetParameters()
     {   
@@ -726,6 +727,8 @@ public function resetParameters()
         $this->response   = null;
 
         $this->setUri($uri);
+
+        return $this;
     }
 
     /**