Merge pull request #14 from patriot1burke/master

picketlink abstraction
Merge remote-tracking branch 'upstream/master'
Merge pull request #15 from patriot1burke/master

picketlink upgrade
Added module-name to web.xml - this is for correct context-path when deployed in Eclipse
Moved persistence.xml and testrealm.json for example from webapp/META-INF to resources/META-INF - and changed persistence.xml to use a datasource
Integrated social
Merge remote-tracking branch 'upstream/master'
Merge pull request #16 from stianst/social

Integrated social
Merge remote-tracking branch 'upstream/master'
admin ui login