Removed ClientInvocation since unused
Deleted AbstractNodeAware since unused
Merge pull request #1397 from pveentjer/improvement/3.x/delete-AbstractNodeAware

Deleted AbstractNodeAware since unused
add test for issue 254 Vtopo_TTL_Replication_Issue254
removed ignore comment
Merge pull request #1405 from Danny-Hazelcast/WanRepTests

Wan rep tests
Merge pull request #1396 from pveentjer/improvement/3.x/delete-ClientInvocation

Removed ClientInvocation since unused
fixes #1401, fixed loading of polled item from store. clear unnecessary warning
added test
Merge pull request #1408 from gurbuzali/queue-txn-poll-with-store/3.x-master

fixes #1401, fixed loading of polled item from store. clear unnecessary ...
merging pull request #1377
Optimizations - MapGetAllOperation doesn't have to be always invoked on all partitions
set default queue capacity to Integer.MAX_VALUE
Adding new hadoop styled API
Added getJobTracker to HazelcastInstance
Added JobTrackerConfig
Added AbstractJob to typesafely configure the mapreduce task
Added Map / MultiMap KeyValueSource implementations
Started reimplementation of operations
Added onKeys / keyPredicate methods
started implementing special ExecutorService for execution of MapReduce tasks