aspnet/SignalR-Server — pull request #49 by HaoK (2014-11-24 19:05:37+00:00)
Title: GetDefaultServices -> AddSignalR

- Switch to TryAdd
- Removed SignalRServiceCollection since it broke chaining (its not a
IServiceCollection??) and only had Configure overload which is the same
as ConfigureSignalR on IServiceCollection