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+Following this checklist to help us incorporate your 
+contribution quickly and easily:
+
+ - [ ] Each commit in the pull request should have a meaningful subject line and body.
+ - [ ] Write a pull request description that is detailed enough to understand what the pull request does, how, and why.
+ - [ ] Rember to add the correct license header to new files.
+ - [ ] Run `mvn clean verify` to make sure basic checks pass. A more thorough check will 
+       be performed on your pull request automatically.
+
+To make clear that you license your contribution under 
+the [Apache License Version 2.0, January 2004](http://www.apache.org/licenses/LICENSE-2.0)
+you have to acknowledge this by using the following check-box.
+
+ - [ ] I hereby declare this contribution to be licenced under the [Apache License Version 2.0, January 2004](http://www.apache.org/licenses/LICENSE-2.0)