ISPN-4671 Example server config for rest-rolling-upgrades missing IO subystem
ISPN-4200 Fix test ExampleConfigsTest.testRestRollingUpgrades - really use REST clients
ISPN-4105 Optimize Cluster Listener performance for Replicated Caches

* Changed so REPL doesn't register cluster listener on other nodes
* REPL not notifies during the remote write
ISPN-4668 Fix JGroups namespace in the server testsuite
ISPN-4683 DefaultConsistentHash segment size is not not computed correctly

Float loss of precision can cause bad mapping for -1 and Integer.MAX_VALUE
ISPN-4682 Improve SyncConsistentHashFactory key distribution