/**
  * Show the form for editing the specified resource.
  *
  * @param  int  $id
  * @return Response
  */
 public function edit($id)
 {
     $user = User::with('permission_group')->findOrFail($id);
     $response = \View::make('materialadmin::user.edit')->with('user', $user)->with('permission_groups', PermissionGroup::getSelectOptions());
     return $response;
 }