Updated readme
Updated readme

Change-Id: Ib1777cbe26b17f6a85a209326dea1cdc506197a9
Signed-off-by: Simon Scholz <86b72c53dacfdb9bb67c3d9e46af6b59fbfd212f@vogella.com>

SimonScholz/com.vogella.jpa,SimonScholz/com.vogella.jpa