Merge pull request #11 from csync/narinearraul-patch-1

Update link to CONTRIBUTING.md

Author: boopt2

README.md

@@ -181,4 +181,4 @@ This library is licensed under Apache 2.0. Full license text is
 available in [LICENSE](LICENSE).
 
 # Contribution Guide
-Want to contribute? Take a look at our [CONTRIBUTING.md](https://github.ibm.com/csync/csync-server/blob/develop/CONTRIBUTING.md)
+Want to contribute? Take a look at our [CONTRIBUTING.md](.github/CONTRIBUTING.md)