Netflix/RxJava — pull request #1326 by stealthcode (2014-06-05 07:03:05+00:00)
Title: Added overload for retry to accept a Func1<Obs, Obs>

Implemented a new overload for Retry operator that accepts a `Func1>, Observable>` for determining retry behavior and reimplemented the existing retry overloads in terms of the new overload. I intend for this change to allow for implementing clean-up logic on notification of a failure prior to the retry behavior as well as expressive functional retry logic.