Add Licence

Author: Varun Rao

README.md

@@ -34,4 +34,10 @@ Please open Git Issues if you would like to see updates/other plugin integration
  - Apache Ranger + Amazon EMR Blog: https://aws.amazon.com/blogs/big-data/implementing-authorization-and-auditing-using-apache-ranger-on-amazon-emr/
  - Apache Ranger Presto Plugin: https://cwiki.apache.org/confluence/display/RANGER/Presto+Plugin
 
----
+# Reporting Bugs
+
+If you encounter a bug, please create a new issue with as much detail as possible and steps for reproducing the bug. See the [Contributing Guidelines](./CONTRIBUTING.md) for more details.
+
+# License
+
+This sample code is made available under a modified MIT license. See the LICENSE file.