googleAuth: function(req, res) {
  if (_.isUndefined(req.param('googleToken'))) {
    return res.json({
      success: false,
      msg: 'Error! Please post your google token'
    });
  }
  var urlToRq = "https://www.googleapis.com/oauth2/v3/tokeninfo?id_token=" + req.param('googleToken');
  // Get information about the google user with the specified access token.
  request.get({url: urlToRq}, function(err, response, body) {
    if(err) {
      return res.json({
        success: false,
        msg: 'Server Error'
      });
    }
    var receivedData = JSON.parse(body);

    var userId = receivedData.sub;
    var userEmail = receivedData.email;
    var emailVerified = receivedData.email_verified;
    var userName = receivedData.name;
    var userPicture = receivedData.picture;

    if (emailVerified == false) {
      return res.json({
        success: false,
        msg: 'Your email is not verified'
      });
    }
    else {
     // AUTHENTICATION VERIFIED, YOU CAN SAVE THE CONNECTED USER IN A SESSION, OR ADD HIM TO THE DATABASE AS A NEW ACCOUNT, OR CHECK IF HE HAS A PREVIOUS ACCOUNT OR WHATEVER YOU WANT...
    }
  });



},