Upgrade to RxJava 2.1.7
Update links to subscribeAutoRelease
Add ParallelTransformers.orderedMerge example
Merge branch 'master' of https://github.com/akarnokd/RxJava2Extension… …s.git
Readme version bump
Release 0.17.6
Upgrade to RxJava 2.1.2
Add missing header.
OperationsJoinTest don't use deprecated Mockito API
Prepare release 0.17.2