Updating readme with RR for flux

Author: mattpodwysocki

readme.md

@@ -235,6 +235,7 @@ Please check out:
         - [ReactiveFlux](https://github.com/codesuki/reactive-flux)
         - [Thundercats.js](https://github.com/r3dm/thundercats)
         - [Flurx](https://github.com/cell303/flurx)
+        - [RR](https://github.com/winsonwq/RR)
     - [Ember](http://emberjs.com/)
         - [RxEmber](https://github.com/blesh/RxEmber)
     - [AngularJS](http://angularjs.org)
@@ -401,6 +402,7 @@ The Reactive Extensions for JavaScript have no external dependencies any library
     - [ReactiveFlux](https://github.com/codesuki/reactive-flux)
     - [Thundercats.js](https://github.com/r3dm/thundercats)
     - [Flurx](https://github.com/cell303/flurx)
+    - [RR](https://github.com/winsonwq/RR)
 - [Ember](http://emberjs.com/)
     - [RxEmber](https://github.com/blesh/RxEmber)
 - [AngularJS](https://github.com/Reactive-Extensions/rx.angular.js)