/**
  * Update the specified resource in storage.
  * @Put("room/update/{id}")
  * @param  \Illuminate\Http\Request  $request
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function update(Request $request, $id)
 {
     $room = Room::find($id);
     $room->fill($request->all());
     $room->save();
     Session::flash('message', 'Sala editada correctamente');
     return Redirect::to('/room');
 }