/**
  * Update the specified resource in storage.
  *
  * @param RentalAgreement $agreement
  * @param Request $request
  * @return Response
  * @internal param int $id
  */
 public function update(RentalAgreement $agreement, Request $request)
 {
     $input = $request->all();
     $agreement->fill($input)->save();
     Session::flash('flash_message', 'Agreement successfully Updated!');
     return redirect()->back();
 }