DATAES-334 - Update JIRA and Forum Links in README.md

Author: mohsinh

README.md

@@ -240,8 +240,8 @@ Using Transport Client
 
 Here are some ways for you to get involved in the community:
 
-* Get involved with the Spring community on the Spring Community Forums.  Please help out on the [forum](http://forum.springsource.org/forumdisplay.php?f=80) by responding to questions and joining the debate.
-* Create [JIRA](https://jira.springframework.org/browse/DATAES) tickets for bugs and new features and comment and vote on the ones that you are interested in.  
+* Get involved with the Spring community on Stack OverFlow.  Please help out on the [forum](https://stackoverflow.com/questions/tagged/spring-data-elasticsearch) by responding to questions and joining the debate.
+* Create [JIRA](https://jira.spring.io/browse/DATAES/) tickets for bugs and new features and comment and vote on the ones that you are interested in.  
 * Github is for social coding: if you want to write code, we encourage contributions through pull requests from [forks of this repository](http://help.github.com/forking/). If you want to contribute code this way, please reference a JIRA ticket as well covering the specific issue you are addressing.
 * Watch for upcoming articles on Spring by [subscribing](http://www.springsource.org/node/feed) to springframework.org