Removing zookeeper ependencies
Merge pull request #25 from sperera/HazelcastFurther

Removing zookeeper dependencies
gc grace default value added to the code
adding refactorings.
Merge pull request #27 from abeykoon/refectoring-stage1

adding refactorings.
Merge pull request #26 from sajinidesilva/gc_grace_new

gc grace default value added to the code