public function edit($id)
 {
     if (Auth::check() && (Auth::user()->id == $id || Auth::user()->access == 1)) {
         $tutor = Tutor::firstOrCreate(['id' => $id]);
         $subjects = Subjects::all();
         $levels = Subjects::getLevels();
         $districts = Districts::all();
         $subject = Input::get('sublevel');
         $district = Input::get('district');
         return View::make('edit_profile')->with(compact(['tutors', 'subjects', 'levels', 'districts']));
     }
     return View::make('login');
 }