Updated streaming-test code.
Added new streaming perf classes.
Updated config and run scripts to run new streaming tests.
Fixed config and run scripts for streaming tests
Removed unnecessary change in testsuites
More updated to config and run scripts for streaming tests
Minor change based on PR comments.
Merge pull request #7 from tdas/master

Updated streaming tests - updateStateByKey, groupByKeyAndWindow, and ReduceByKeyAndWindow