BufferWithSize with Backpressure Support
`scheduleRec` for recursive scheduling (Scala)
Handle overflow
Make Android ViewObservable.input observe TextView instead of String
Adding backpressure to OnSubscribeRedo
Fixing a bug and a potential for other concurrency issues.
Bring back ViewObservable.input(EditText, boolean) and rename new version to ViewObservable.text
javadocs: add @see links to wiki discussion of "Backpressure"; add marble diagrams for onBackpressureFoo() operators
RxScala: Add retryWhen/repeatWhen methods

- Add example usage of retryWhen/repeatWhen to RxScalaDemo
Merge pull request #1555 from jbripley/rxscala-retrywhen

RxScala: Add retryWhen/repeatWhen methods
Merge pull request #1552 from abersnaze/most-recent-null

Fixing a bug and a potential for other concurrency issues.
SwitchOnNext with backpressure support
Merge branch 'master' of https://github.com/Netflix/RxJava into docs
mergeMap generics

Fixes issue #1550
Merge pull request #1558 from benjchristensen/issue-1550

mergeMap generics
More consistent hooks for scheduler plugins.  This is a rework of #1514.
* Deprecated RxJavaDefaultSchedulers and RxJavaDefaultSchedulersDefault (I think these names are confusing)
* Added RxJavaSchedulersHook
** Ability to override entire schedulers from scratch
** Ability to decorate Action0 before submission to Scheduler
flatMap overloads

- migrate mapPair to use actual merge instead of reimplementing it
- deprecate mergeMap
Merge pull request #1560 from benjchristensen/flatMap-mergeMap

flatMap overloads
Merge pull request #1537 from GeorgiKhomeriki/master

recursive scheduling in RxScala
javadoc changes related to the mergeMap[Iterable] => flatMap[Iterable] changeover