Netflix/RxJava — pull request #1452 by abersnaze (2014-07-16 19:49:17+00:00)
Title: Removing onStart and onSetProducer from rx.Subscriber...

...because they are unnecessary and it can't be undone once it is released. The `rx.Subscriber` is part of the public API and these methods aren't really needed for the Rx to work.