/// <summary>
        /// An implementation of this method can be used to send the token to the server so
        /// that the token can be registered to a specific user.
        /// </summary>
        /// <param name="token">The registration id of the app device provided by GCM</param>
        void SendRegistrationToAppServer(string token)
        {
            DevicesController dc = new DevicesController();

            Log.Debug("SendRegistrationToAppServer", "token");
            //TokenHandler th = new TokenHandler();
            string aSerial = Android.OS.Build.Serial;

            //th.CheckToken(token, aSerial);
            dc.InsertOrUpdateDevice(token, aSerial, "android");
        }