LRU & LFU map eviction now works when statistics are disabled
test fix
Merge branch 'master' of https://github.com/hazelcast/hazelcast
findbugs fix
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge branch 'master' of https://github.com/hazelcast/hazelcast
minor review changes
minor review changes
Fixes #2221
Fixes #2222
Fixes #2225
Fixes #2226
refactorings & cleanup
Merge branch 'master' of https://github.com/hazelcast/hazelcast
remove volatile
Merge pull request #2228 from pveentjer/topic-identifieddataserializable

Fixes #2226
Merge pull request #2227 from pveentjer/lock-identifieddataserializable

Fixes #2225
Merge pull request #2224 from pveentjer/atomicreference-identifieddataserializable

Fixes #2222
Merge pull request #2223 from pveentjer/atomiclong-identifies-data-serializable

Fixes #2221
make near cache checkstyle compliant.