using == for enum equality
removing unused stuff
fixing url in getSucceededProcessInstance
using more general getEntityName method
reducing number of instance requirement for getSucceededProcessInstance test
reducing data upload
moving common code to setUp method
reducing data upload
moving repeated code to setup method
use uppercase entity type for store info
Merge pull request #311 from raghavgautam/cleanup

Removing unused stuff, addressing review comments
hardcoded timeout avoided in waitTillInstanceReachState and waitForBundleToReachState, some javadocs and refactoring changes
hardcoded timeout avoided in waitTillInstancesAreCreated
refactoring and documentation