         
         return taskCompletion
     }
-}
+
+}

        return taskCompletion
    }
    

    func handleAuthtenticationErrorForTask(networkRequest: NetworkRequest) {
        

        
        let refreshTokenURL = self.delegate!.authenticatedNetworkServiceURLForAuthentication(self)
        
        if let request = NSURLRequest.POSTRequestJSON(refreshTokenURL, bodyParameters: refreshTokenParameters) {
        
            let taskCompletion = refreshTokenResponseHandler(networkRequest)

