Ready for a beta release?

[Stefano Maestri]

I think we are almost ready for the first beta1 release. 

Important date should be this week (Wed night probably)

PLEASE clone 3 repository from github and make some tests. VERY IMPORTANT: take SibillaSample and play a bit with it (change annotations, try to run test without clean and try to change something in some class under test to verify Sibilla is running only tests needed to verify changed classes).

BTW use mvn install -DskipTests (Sibilla will run, but not surefire).

let me know your thoughts asap.