2.0.1 Release Preparations

[akarnokd]

Version 2.0.1 - November 12, 2016 (Maven)

API enhancements

• Pull 4827: Porting the Scheduler.when operator from 1.x to 2.x
• Pull 4831: add Flowable.doFinally(Action) for handling post-terminal or cancel cleanup.
• Pull 4832: add doFinally to the rest of the reactive base classes
• Pull 4833: add Flowable.doAfterNext operator
• Pull 4835: add Observable.doAfterNext and {Single|Maybe}.doAfterSuccess.
• Pull 4838: add fluent TestSubscriber.requestMore

Documentation fixes/enhancements

• Pull 4793: Fix javadoc mentioning IllegalArgumentException instead of NullPointerException for calling with null parameter(s).
• Pull 4798: Fix Observable.toFlowable documentation
• Pull 4803: Fix ObservableEmitter mentioning FlowableEmitter.
• Pull 4810: Fix Completable.retryWhen terminology about signal emission.
• Pull 4815: Fix typo in javadoc of Maybe.toSingle
• Pull 4839: fix wording of some operators, remove @throws implications

Bugfixes

• Pull 4783: Fix Observable.repeatWhen & retryWhen not disposing the inner.
• Pull 4819: Fix Observable.repeatWhen not reacting to upstream onError properly.

[akarnokd]

Closing via https://github.com/ReactiveX/RxJava/releases/tag/v2.0.1