/**
  * Update user settings
  * @param Request $request
  * @param Authenticatable $auth
  * @return
  */
 public function doSettings(Request $request, Authenticatable $auth)
 {
     $input = $request->only('username', 'email');
     $this->validate($request, ['username' => 'required|between:3,20|unique:users,username,' . $auth->id, 'email' => 'required|email|unique:users,email,' . $auth->id]);
     $this->userService->updateInfo($input);
     return redirect()->back();
 }
 /**
  * Logout user from admin panel
  *
  * @return mixed
  */
 public function doLogout()
 {
     $this->user->logout();
     return Redirect::route('admin.login');
 }