Multiple Configuration tests.
[PLINK-387] - Create producer method for PersistentPermissionVoter.
[PLINK-387] - Removing unused code.
Merge pull request #272 from pedroigor/PLINK-387

[PLINK-387] - Create producer method for PersistentPermissionVoter.
Minor issue when users have the same loginName using different stores.
[PLINK-418] - AuthenticationFilter is returning HTTP Status Code 500 when any AuthenticationException is thrown.
Merge pull request #273 from pedroigor/PLINK-418

[PLINK-418] - AuthenticationFilter is returning HTTP Status Code 500 when any AuthenticationException is thrown.
[PLINK-387] - Support for privilege inheritence chains.
Merge pull request #274 from pedroigor/PLINK-337

[PLINK-387] - Support for privilege inheritence chains.
[PLINK-423] - Remove distribution from build.
Merge pull request #275 from pedroigor/master

[PLINK-423] - Remove distribution from build.
[PLINK-414] - PicketLink failed AuthnRequest issues invalid top level Saml2 statusCode value in response.
Merge pull request #276 from pedroigor/master

[PLINK-414] - PicketLink failed AuthnRequest issues invalid top level Saml2 statusCode value in response.
[PLINK-386] - Unsolicited IDP initiated Auth via POST binding.
Merge pull request #277 from pedroigor/master

[PLINK-386] - Unsolicited IDP initiated Auth via POST binding.
Include NameID and Destination for LogoutRequest as per the SAML V2 Spec. Gives us better compliance with non PL Service Providers.
Fixing trailing white spaces - makes checkstyles happy
Merge pull request #278 from krisiye/master

Include NameID and Destination for LogoutRequest as per the SAML V2 Spec...
[PLINK-377] - Bring social dependency in PL BOM.
Merge pull request #279 from pedroigor/master

[PLINK-377] - Bring social dependency in PL BOM.