public static function create($response)
    {
        if (is_array($response)) {
            return new Response($response[0], $response[1]);
        } elseif (is_int($response)) {
            return new Response($response);
        } elseif (is_string($response)) {
            return new Response(200, $response);
        } elseif ($response instanceof Response) {
            return $response;
        }
        return new Response;
    }