/**
  * Remove the members from specified resource.
  *
  * @param  int  $id
  * @return Response
  */
 public function removeMember($id, $user_id)
 {
     return $this->service->removeMember($id, $user_id);
 }
 /**
  * Remove the specified resource from storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function destroy($project_id, $id)
 {
     return $this->service->deleteFile($project_id, $id);
 }