/**
  * Collect stats on user login
  * @return [type] [description]
  */
 private function collectStat($user)
 {
     //collect stats on users
     Log::info('collecting');
     $stat = new Stat();
     $stat->user_id = $user->email;
     $stat->last_login = Stat::lastLoginDate($user);
     $stat->ip = $_SERVER['REMOTE_ADDR'];
     $stat->browser = $_SERVER['HTTP_USER_AGENT'];
     $stat->save();
 }