Netflix/RxNetty — pull request #176 by NiteshKant (2014-07-04 22:15:34+00:00)
Title: Fixes issue #169

- Modified HttpClientRequest to take an Observable for content instead of the earlier ContentSource.
- Retained the capability to use an Observable where S != type of the HttpClientRequest. This mode requires passing a function that converts S to ByteBuf.
- Removed the RepeatableRequest functionality as it is not required. Re-subscribing to the content observable should replay the source.