Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge branch 'master' of https://github.com/hazelcast/hazelcast
adds new  loadAll methods
adds new  loadAll methods cont
adds new  loadAll methods cont
adds new  loadAll methods rename operation
add exception handling
mark testConfigMemberGroupFactoryCreateMemberGroups as problematic
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge branch 'master' of https://github.com/hazelcast/hazelcast
findbugs fix
some minor improvements
null pointer fix
add some test with write-behind queue
Merge branch 'master' of https://github.com/hazelcast/hazelcast
add some tests
remove problematic marker