ISPN-3363 Upgrade to JGroups 3.3.4.Final
ISPN-3272 CLI man pages: Don't attempt to get the last character of an empty string when formatting
ISPN-3323 Make the RemoteCache.getVersion() method return the actual implementation version
Add a getProtocolVersion() method to return the HotRod protocol version
Fix the HotRod protocol (we're now on 1.2)