adding some time for oozie instances to get suspended
removing unnecessary parameter
better name for method
removing unnecessary parameter and function calls
removing unnecessary parameter
removing unnecessary parameter
cleanup, removed unnecessary parameter
Merge pull request #352 from rostafiychuk/master

testDir deletion by flattenAndPutDataInFolder fixed
Merge pull request #353 from rostafiychuk/master

EmbeddedPigScriptTest and ProcessInstanceKillsTest fixed
Merge pull request #351 from raghavgautam/master

adding some time for oozie instances to get suspended & cleanups