      
      - returns: The request.
      */
-    public func responseObject<T: Mappable>(keyPath: String?,completionHandler: (NSURLRequest, NSHTTPURLResponse?, T?, AnyObject?, ErrorType?) -> Void) -> Self {
+    public func responseObject<T: Mappable>(keyPath: String?, completionHandler: (NSURLRequest, NSHTTPURLResponse?, T?, AnyObject?, ErrorType?) -> Void) -> Self {
         return responseObject(nil, keyPath: keyPath, completionHandler: completionHandler)
     }
     

                }
            }
        }
        
    }

    // MARK: Array responses
    

                }
            }
        }
    }
}
