Update README.md
Update README.md
Merge branch 'backend' of https://github.com/ehannes/webapp.git into backend
Merge branch 'backend' of https://github.com/ehannes/webapp.git into backend
Merge branch 'backend' of https://github.com/ehannes/webapp.git into backend
Updated pom to support persistence annotations. Prepared some classes and test files for getting ID's generated by the database.