make dependency to hibernate core optionnal
hibernate-core optionnal in pom too
Fixed Class loading issue
Merge pull request #259 from olamy/trunk

make dependency to hibernate-core optionnal
Fixed to add test dependency of hibernate
Reverted ClasspathReader changes
[PATCH] use org.sonatype.nosql groupId for patched artifact
[PATCH] remove dependency on artifacts from non-central repo
[PATCH] implement Query.getSingleResult
[PATCH] fix Enum handling
[PATCH] fix kundera-cassandra tests under Maven