/**
  * Delete a permission module
  *
  * @author ZZK
  * @link   http://verecom.com
  *
  * @param $id
  *
  * @return \Illuminate\Http\RedirectResponse
  */
 public function destroy($id)
 {
     if ($this->permissions->delete($id)) {
         return Redirect::route('admin.permissions.index')->with('success', Lang::get('admin::permissions.delete_success'));
     } else {
         return Redirect::route('admin.permissions.index')->with('error', Lang::get('admin::permissions.model_not_found'));
     }
 }