ISPN-4103 Generic store cache child creation fails

* Fixed issue with property not defined on loader throwing exception
ISPN-4104 Generic store cache child creation fails

* Added ConfiguredBy to the new JpaStore
ISPN-4113 Introduce a rawValues configuration property for the RestStore to tell it not to marshall/unmarshall data (in the context of Rolling Upgrades)
Tests for Rolling Upgrades via REST
ISPN-4141 init.d script for Ubuntu / LSB
ISPN-4139 Upgrade Lucene 4 Infinispan Directory to Lucene 4.7.0
ISPN-4023 RESTCertSecurityTest.testSecuredReadWriteOperations random failures