public function create()
 {
     $input = Input::all();
     $friend = new friend();
     $friend->user_id = Auth::User()->id;
     $friend->friend_id = $input['id'];
     $friend->approve = 1;
     $friend->save();
     $friend = new friend();
     $friend->friend_id = Auth::User()->id;
     $friend->user_id = $input['id'];
     $friend->save();
 }