                     println(actualProgress)
                 }
             }.response { (request, response, object, error) -> Void in
-                println("response :\(response)")
-                println("object :\(object)")
-                println("request :\(request)")
                 dispatch_async(dispatch_get_main_queue(), {
                     if self.isUnauthorized(response as NSHTTPURLResponse?) {
                         self.removeAccessTokenUsedInLastRequest()

                        success(url: completedURL!)
                    }
                })
                println(error)
        }
        self.lastPerformedTask = request.task
        return request.task

                            failure(error:APIError(error:  NSError(domain: "", code: 232, userInfo: nil)))
                        } else {
                            let serializer = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.AllowFragments, error: &jsonError) as Dictionary<String, AnyObject>
                            success(serializer)
                        }
                    } else {
