/**
  * @param $id
  * @return mixed
  */
 public function find($id)
 {
     return $this->rss->findOrFail($id);
 }
 /**
  * Update the specified resource in storage.
  *
  * @param  int    $id
  * @param Request $request
  * @return Response
  */
 public function update($id, Request $request)
 {
     $rss = Rss::findOrFail($id);
     $rss->update($request->all());
     Session::flash('flash_message', 'Rss successfully updated!');
     return redirect('rss');
 }