public function feed()
 {
     $token = Session::read('oauth.access');
     $items = Consumer::get('/1/statuses/home_timeline.json', array(), compact('token'));
     echo $items;
     exit;
 }
 public function feed()
 {
     if (!($token = Session::read('oauth.access'))) {
         return $this->redirect('Facebook::authorize');
     }
     $items = Consumer::get('/me/feed', array(), compact('token'));
     return $items;
 }