Renaming test.
minor changes to improve clarity.
Adding xml pretty printing function.
pretty print entities before submission
Removing unused bundle.
Fixing testProcessInstanceKill_bothStartAndEndInFuture01.
use cluster2 instead of cluster3
Merge pull request #107 from raghavgautam/master

Pretty print entity xml and ProcessInstanceColoMixedTest cleanup
remove switchUser and explicitly login as the appropraite user when needed.
remove use of method no longer implemented
move the login to user1 in teardown so remove bundles can go through
Merge pull request #108 from arpitgupta/master

Remove the use of switchUser
new test cases added
new test cases added, refactored