OGM-259 Upgrade to Hibernate Search 4.2.0.Final
OGM-268 Upgrade to Hibernate ORM 4.2.0.CR1
OGM-269 Upgrade to Infinispan 5.2.1.Final
OGM-236 Some test code simplifications
Make some internal classes final
OGM-267 Upgrade mongodb-java-driver to 2.10.1