Added junit to dependencies of 'agent' project
Changes needed for GateIn+OAuth2 integration
Refactoring of sso-integration so it could be reused for oauth
GTNSSO-23 OpenSSO/OpenAM Agent doesn't work well when gatein is on Windows and OpenAM is on *NIX based system
GTNSSO-17 Get rid of commons-httpclient 3
Minor improvement in TestParseSubject
Update versions of exo-core, exo-ws and gatein-wci