fix #2139, remove unneeded serialization in entry operation when memory format is Object.
Removed broken and spurious failing test
Disabled a map ttl test because it is breaking
Fixing classloader issues on various containers
review test fix
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Fixed same resource available by multiple classloaders due to classloader hierarchy
fixes #2283
Merge pull request #2280 from noctarius/classloader-issues-fix-master

Fixing classloader issues on various containers
Merge pull request #2284 from enesakar/issue2283

fixes #2283
minor test fix
Merge remote-tracking branch 'origin/master'
Removed connection-pool-size from xsd
Merge branch 'master' of https://github.com/hazelcast/hazelcast
remove unused methods
Merge pull request #2276 from ahmetmircik/ms/fix/2139

Fixes #2139
collections package made checkstyle compliant
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge pull request #2293 from eminn/checkstyle/collection

collections package made checkstyle compliant
added 5 sec timeout to connection
decreased thread number of client execution service