oauth2 work
Merge pull request #73 from mposolda/master

Minor changes in Social for FB integration.
Initial logging support.
More logging for the IdentityManager.
Merge branch 'feature/logging' into develop
Organizing maven dependencies.
Checkstyle plugin configuration. Code cleanup.
Merge pull request #75 from mposolda/master

Return request.getSession().setAttribute("PRINCIPAL", facebookPrincipal) back. Make method handleAuthenticationResponse public, so applications, which don't need principal in httpSession to call it directly
OAuth code - goodby apache amber
Merge pull request #76 from anilsaldhana/master

simplified oauth code.  Remove Apache Amber.
code comments
Merge pull request #77 from anilsaldhana/master

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Configure FileBasedIdentityStore by default when JPA configuration unavailable, test case fixes, other minor fixes
Merge branch 'master' of github.com:picketlink/picketlink
Added @Temporal annotations to IdentityObject

In EclipseLink the entity will not deploy due to the lack of this annotations, which forces one to create an orm.xml file to add them to the two fields that are missing them.
Merge pull request #78 from arg20/patch-1

Added @Temporal annotations to IdentityObject
as extra method to take url form encoded input
simplify codebase
oauth toolkit
Merge pull request #79 from anilsaldhana/master

see comments