Initial changes to use JBoss Logging for messages.
Changes to the File store to use the IDMMessages for exceptions.
Changes to the DefaultIdentityManager to use the IDMMessages for exceptions.
Changes to the DefaultIdentityManager to use the IDMMessages for exceptions. Added IDMLogger for logging.
Messages for the JPA store.
Messages for the LDAP store.
Changing IDMMessages methods to be more meaningful.
Merge branch 'feature/logging' into develop
Merge remote-tracking branch 'upstream2/master'
infrastructure for core module arquillian tests
use managed JBAS to execute core module tests
Minor changes in FB processor. 1) Have returnURL to be protected to allow accessit from subclasses, 2) Add username to FacebookPrincipal
Remove principal saving to HttpSession. Add JSONObject to be aprt of FacebookPrincipal, so it's possible to obtain various attributes from JSONObject
Merge pull request #73 from mposolda/master

Minor changes in Social for FB integration.
Initial logging support.
Return request.getSession().setAttribute(PRINCIPAL, facebookPrincipal) back. Make method handleAuthenticationResponse public, so applications, which don't need principal in httpSession to call it directly
More logging for the IdentityManager.
Merge branch 'feature/logging' into develop
Organizing maven dependencies.
Checkstyle plugin configuration. Code cleanup.