Merge pull request #25 from pcnfernando/master

Update Support and contribution in readme

README.md

@@ -33,25 +33,7 @@ Siddhi SDK
 
 Please refer the [Getting Started](getting-started) section.
 
-## How to Contribute
-
-  * Please report issues at <a target="_blank" href="https://github.com/siddhi-io/siddhi-sdk/issues">GitHub Issue 
-  Tracker</a>.
-
-  * Send your contributions as pull requests to <a target="_blank" href="https://github.com/siddhi-io/siddhi-sdk/tree/master">master branch</a>. 
-
-## Contact us 
-
- * Post your questions with the <a target="_blank" href="http://stackoverflow.com/search?q=siddhi">"Siddhi"</a> tag in <a target="_blank" href="http://stackoverflow.com/search?q=siddhi">Stackoverflow</a>. 
-
- * Siddhi developers can be contacted via the mailing lists:
-
-    Developers List   : [[email protected]](mailto:[email protected])
-
-    Architecture List : [[email protected]](mailto:[email protected])
-
-## Support 
-
-* We are committed to ensuring support for this extension in production. Our unique approach ensures that all support leverages our open development methodology and is provided by the very same engineers who build the technology. 
-
-* For more details and to take advantage of this unique opportunity contact us via <a target="_blank" href="http://wso2.com/support?utm_source=gitanalytics&utm_campaign=gitanalytics_Jul17">http://wso2.com/support/</a>. 
+## Support and Contribution
+
+You can reachout through Slack channel, Google mail group and etc. Please refer the community contribution [site](https://siddhi.io/community/) for more informati
+