public ServiceClient(PackageSources sources)
{
_initialized = new TaskCompletionSource<bool>();
Initialized = _initialized.Task;
_serviceBase = new Uri(sources.Sources().First().Url);
_services = new Dictionary<string, List<JObject>>();
WebRequest wr = HttpWebRequest.Create(_serviceBase);
wr.BeginGetResponse(GetServiceIndex, wr);
}
