Add RxJava Observable example
Merge pull request #169 from benjchristensen/observe-examples

Add RxJava Observable example
Version 1.3.0
Add rx support to hystrix-clj.

Add observe, observe-later, and observer-later-on functions to
hystrix-clj corresponding to observe(), toObservable() and
toObservable(Scheduler) methods added to Hystrix respectively.
Merge pull request #170 from daveray/hystrix-clj-observe

Add rx support to hystrix-clj.
[Gradle Release Plugin] - pre tag commit:  '1.3.1'.
[Gradle Release Plugin] - new version commit:  '1.3.2-SNAPSHOT'.
Version 1.3.1
Create CONTRIBUTING.md