anchor.diff:    UserService(this._http);
   
     final Client _http;
  +  final api.UsersApi _usersApi = new api.UsersApi();
   
     Future<User> me() async {
       final userMe = '''
  
positive.code: import 'dart:convert';
  
  import 'package:angular/angular.dart';
  import 'package:gitpods/src/repository/repository.dart';
  import 'package:gitpods/src/user/user.dart';
  import 'package:http/http.dart';
  
negative.code:   }
  
    Future<List<User>> list() async {
      List<api.User> list = await _usersApi.listUsers();
  
      List<User> users = list.map((api.User user) {
        return User(
          id: user.id,
          email: user.email,
          username: user.username,
          name: user.name,
          created: user.createdAt,
          updated: user.updatedAt,
        );
      }).toList();
  
      return users;
    }
  
    Future<UserProfile> profile(String username) async {
  