ISPN-4767 DirectoryImplementor needs to handle PersistenceException on metadata load
ISPN-4767 Introduce a SlicedBufferIndexInput to be able to slice a SingleChunkIndexInput
ISPN-4767 Introduce a SlicingInfinispanIndexInput to support slicing of an InfinispanIndexInput
ISPN-4767 Remove checksumming wrapper and embed CRC32 in the InfinispanIndexOutput
ISPN-4767 Minor adjustments to be able to compile and test with each versions of Lucene {4.8, 4.9, 4.10}
ISPN-4767 Update documentation to mention the supported Lucene compatibility ranges
ISPN-4779 Upgrade to Hibernate Search 5.0.0.Alpha7
ISPN-4620 Add partition handling configuration in the server
ISPN-4731 Google Collections removed from shrinkwrap-resolver-impl-maven
ISPN-4736 Implement efficient size operation in Hot Rod 2.0

* For local or replicated caches, it queries the cache itself to
calculate size of cache. Persistent stores are taken into account.
* For distributed caches, it uses M/R tasks to get the number of
total keys in the cluster.
ISPN-4470 Remove tabs and fix other formatting issues
ISPN-4470 Implement RemoteCache.size() w/ new Hot Rod size command

* Implement RemoteCache.size() using new Hot Rod 2.0 size operation.
* This provides an accurate element count that works with distributed
caches and persistent stores.
ISPN-4736 ISPN-4470 Size response code should be 0x2A