Merge pull request #452 from stianst/stateless-social

KEYCLOAK-244 Social should be stateless
Merge pull request #453 from stianst/stateless-social

Fix
flipped comparison operands to avoid NPE
Merge pull request #454 from rodrigopsasaki/issue-keycloak-519

Issue KEYCLOAK-519
KEYCLOAK-496 Dependency jira alignments with other JBoss projects