Tests and test configs using FAD classes, adjusted assertions where necessary.  Added missing license.  Renamed some classes to be FAD instead of PEP.
Merge branch 'authz-pep-refactor' of github.com:daines/fcrepo4 into authz-pep-refactor

Conflicts:
	fcrepo-auth-common/src/main/java/org/fcrepo/auth/common/ServletContainerAuthenticationProvider.java
Merge pull request #1 from bbpennel/authz-pep-refactor

Authz pep refactor