Not working with latest Retrofit and OKHttp?

[Informaticore]

Hey I am trying your implementation. But the OkHttpClient does not have a function called client.setAuthenticator(new CachingAuthenticatorDecorator(authenticator, authCache));?
Am I missing something? Or does it not support the newest version of OKHttp?

I am using compile 'com.squareup.retrofit2:retrofit:2.2.0'
and try to set the Client like:

`OkHttpClient httpClient = new OkHttpClient();
final DigestAuthenticator authenticator = new DigestAuthenticator(new Credentials("username", "pass"));

    final Map<String, CachingAuthenticator> authCache = new ConcurrentHashMap<>();
    httpClient.interceptors().add(new AuthenticationCacheInterceptor(authCache));
    httpClient.authenticator().add(new CachingAuthenticatorDecorator(authenticator, authCache)); //this line is not working

    Retrofit.Builder retrofitBuilder = NetworkHelper.create().retrofit();
    retrofitBuilder.client(httpClient);
    Retrofit retrofit = retrofitBuilder.build();`