/**
  * save the user account into the database
  * @param NewUserRequest $request
  * @return mixed
  */
 public function postUserCreate(NewUserRequest $request)
 {
     $user = new User();
     $user->username = $request->get('username');
     $user->email = $request->get('email');
     $user->password = Hash::make($request->get('password'));
     $user->save();
     return redirect('admin/user/' . $user->id)->withSuccess('Account created.');
 }