public function addPhoneNumber()
 {
     $number = new Number();
     $slug = Input::get('userSlug');
     $user = User::where('slug', '=', $slug)->first();
     $number->phone = Input::get('userPhone');
     $number->user_id = $user->id;
     $number->save();
     return Response::json(['success' => true, 'response' => 'ok']);
 }