public function postEdit()
 {
     $user = User::editing();
     $input = Input::except('_token');
     if (!$input['password']) {
         unset($input['password']);
     }
     $user->fill($input);
     if (!$user->save()) {
         View::share('error', 'Something went wrong.');
     } else {
         View::share('msg', 'User updated!');
     }
     return self::getEdit();
 }