Contributing to this and the example code

[wendymcameron]

I am doing a bunch of playing around with this code and also the Hello Example app.
I was wondering if it might be useful to contribute back the changes in a branch or in accordance with some contribution guidelines. I have updated the example for OrientDB 2.0 M3 Spring Boot 1.1.9-RELEASE and added some more complex example code.

[wendymcameron]

Example code is at

https://github.com/noskovd/spring-data-orient-examples