Fixing ProcessInstanceStatusTest#testProcessInstanceStatus_timedOut.
Minor improvement to ProcessInstanceResumeTest.testProcessInstanceResume_onlyEnd().
Fixing parts of PrismFeedLateReplicationTest.mixedTest02().
Fixing PrismFeedLateReplicationTest.multipleSourceOneTarget_pastData().
Fixing some issues of PrismFeedLateReplicationTest#multipleSourceOneTarget_futureData.
Fixing parts of PrismFeedLateReplicationTest#mixedTest01.
Merge pull request #48 from pisaychuk/master

'BaseTestClass' refactoring
Fixing ProcessInstanceColoMixedTest.
Fixing PrismFeedReplicationUpdateTest.updateFeed_dependentProcessTest().
Refactoring repeated code.
Refactoring bundle submission code.
Removing IPs from comments.
Fixing workflow paths of EmbeddedPigScriptTest and ProcessInstanceRunningTest.
Fixing PrismFeedReplicationPartitionExpTest#normalTest_2s1t_pt as per discussion on FALCON-305.
Changing the ColoHelper parameter to FileSystem in HadoopUtil.uploadDir().
Fixing workflow path in ProcessInstanceColoMixedTest.
Merge pull request #47 from raghavgautam/master

Small fixes late replication and a few more tests
changes according to use of BaseTestClass in FeedRetentionTest
changes according to use of BaseTestClass in ELTest
changes according to use of BaseTestClass in PrismClusterDeleteTest, small fix in IEntityManagerHelper