/**
  * Display the specified resource.
  *
  * @param  int  $id
  * @return Response
  */
 public function show($id)
 {
     $todos = Todo::orderBy('created_at', 'DESC')->paginate(5)->toArray();
     $remaining = Todo::where('completed', 0)->count();
     return ['todos' => $todos, 'remaining' => $remaining];
 }