Merge branch 'feature/master/per_cache_based_max_size' of /Users/serkanozal/Documents/workspace/hazelcast with conflicts.
Merge remote-tracking branch 'origin/master' into feature/master/per_cache_based_max_size

Conflicts:
	hazelcast/src/main/java/com/hazelcast/cache/impl/AbstractCacheRecordStore.java
	hazelcast/src/main/java/com/hazelcast/cache/impl/record/CacheRecordHashMap.java
Merge remote-tracking branch 'origin/master' into feature/master/per_cache_based_max_size
Merge remote-tracking branch 'origin/master' into feature/master/per_cache_based_max_size
Merge remote-tracking branch 'origin/master' into feature/master/per_cache_based_max_size
Merge remote-tracking branch 'origin/master' into feature/master/per_cache_based_max_size
max-size policy impl
update on hibernate modules for max-size policy impl
update on spring module for max-size policy impl
size type changed back to int from long in "MaxSizeConfig"
Removed unused operation starttime.
response = BasicInvocation.WAIT_RESPONSE should be cleared after response is read. Fixes #4123
Invocation should be deregistered when OperationTimeoutException is thrown. Also async invocations should be notified about operation timeout. Fixes #4113
Merge remote-tracking branch 'origin/master' into feature/master/per_cache_based_max_size
refactored as review comments of @mdogan and @ahmetmircik, "CacheMaxSizeChecker" interface and implementations moved to new package named "maxsize" under "cache.impl" package and some minor comment/documentation updates.
Improved memory and GC stats. Added native memory stats to HealthMonitor.
Merge pull request #4136 from mdogan/memory-stats

Improved memory and GC stats. Added native memory stats to HealthMonitor.
Moved swap space data to toString() method in HealthMonitor.
Improved serialization tests

(cherry picked from commit 9ac443cf9a5585d7749b184080443f51a4689438)
Update readme.html