Fixing the removal of relationships when identitytypes are removed.
Merge remote-tracking branch 'upstream2/master'
Fixes the query when merging different identitytypes with the same name.
Agents were duplicated when executing queries using the lookupIdentityById.
Fixing import for the SimpleRole class.
add common
Merge pull request #46 from anilsaldhana/master

see comments
unneeded dep
Merge pull request #47 from anilsaldhana/master

see comments
Changed jbossxacml dependency to scope provided.
Do not need to provide a entryUUID during the entry creation.
Release version change: 3.0.0-2013Feb01
Next release version 3.0.0-SNAPSHOT.
Added more test cases for the Realm operations.
Added more test cases for the Tier operations.
documentation
Removed duplicated test methods and added new ones.
Code refactoring.
Code refactoring.
documented built-in relationship types, added programlisting languages, cleanup and editing