Log4j 2.x support (issue #2345)
Avoid checkstyle issue
Fix logging setup for tests
Fix logging setup for tests
Fix logging setup for tests
Changed version to 3.3.1-snapshot
Fixed findbugs issues.
client ordered event execution minor fix
test improvement
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Moved impl classes to impl packages
Added package-info
ISet iterator.remove() now throws UnsupportedOperationException
BasicOperationScheduler.isInvocationAllowedFromCurrentThread() should check partition specific operation threads only
Moved ClientPacketProcessor node.joined() check intto process to be able to return error to client.
Merge pull request #3468 from ajermakovics/maintenance-3.x

Fix for #3454 ISet iterator.remove() now throws UnsupportedOperationException
update of ttl tests
Fixed client reconnect test.
Merge pull request #3472 from ahmetmircik/fix/3.3.1/ttlTestUopdates

Fixes #3415: Update of ttl tests
Merge branch 'master' of https://github.com/hazelcast/hazelcast