Merge branch 'sec-update'
Update to AGSec 1.2.1-SNAPSHOT running PicketLink
beta6
Fixes the persistence.xml with the latest changes on PicketLink
Fixes dummy user initialization
SimpleUser is not simple anymore
Change the respective annotation to the new one on PicketLink
Default user at startup
Extracting the initial setup to private methods
Update with the initialization method to be compatible
with the latest changes on the IDM