use HazelcastSerialClassRunner : possible destroy method race codition
cleaanup
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
Topic Clean up and, added test
multi map add test, then backed by List
Get not put
Merge pull request #2103 from Danny-Hazelcast/TopicTest1

Topic Clean up and, added test
fix near cache problematic tests.
Merge branch 'master' of https://github.com/hazelcast/hazelcast
mark test as problematic
preserve sort order when processing entries in MapStoreProcessor
Merge pull request #2110 from ahmetmircik/fixMapStoreOrder2

Fix map store processing order
as per RP comments
as per RP comments
fixes randomly failing test
use method removeBackup in backup operations
add javadoc
review improvement