ISPN-4139 Upgrade Lucene 4 Infinispan Directory to Lucene 4.7.0
ISPN-4023 RESTCertSecurityTest.testSecuredReadWriteOperations random failures
ISPN-833 Remove cache defined limitation for Infinispan servers

* Asymmetric clusters are now supported.
* It's still convenient to pre-start defined caches so that
topologies for all caches are well defined.
ISPN-3529 Add segment based CH for Hot Rod, and 2.0 protocol support

* Segment based CH implemented in Hot Rod 2.0
* Hash function incremented to 3 to reflect new segment based
calculation for Hot Rod clients.
* All tests should use this version unless they are testing
older versions of the protocol.
ISPN-3910 Update HotRod protocol specification to 1.4 to include SASL verbs
ISPN-3910 HotRod Server authentication implementation