Moved to atomic field updaters.
Add zip(iterable, selector) to RxScala; resolve the issue of zipWithIndex; update CompletenessTest.scala
Rename to 'zipWith';  add 'zip(iterable)'; add examples
ZipIterable unsubscription fix.
Changed lazySet to regular volatile write to avoid potential visibility issues.
Make the chunk_test.clj work again for now
Fix the bug that BlockingObservable.singleOrDefault doesn't call unsubscribe
Merge pull request #1246 from akarnokd/AtomicReferencesToFieldUpdaters

Moved to atomic field updaters.
Merge pull request #1254 from akarnokd/ZipWithIterableFix

Merge pull request #1254
Merge pull request #1247 from zsxwing/zip-iterable

Merge pull request #1247
Merge pull request #1260 from zsxwing/bo-singleOrDefault-bug

Merge pull request #1260
ObserveOn scheduled unsubscription
Remove some javadoc errors; make others more pronounced ;-) (#1266)
Javadoc changes: 1) standardize opening sentences of function descriptions into the 3rd person descriptive; 2) add spurious @warn tag to throw compiler warnings indicating javadoc work TBD; 3) standardize on line-width; 4) document a few under-documented bits
Fix the bug that int overflow can bypass the range check
Operator Retry with predicate
ExecutorScheduler to wrap an Executor
Merge pull request #1269 from zsxwing/range-overflow

Fix the bug that int overflow can bypass the range check
Merge pull request #1272 from akarnokd/ExecutorScheduler

ExecutorScheduler to wrap an Executor
Fix Encoding/Formatting

The encoding on these files is not liked by Git and it is forcing them to be updated.