cleaning up flattenAndPutDataInFolder method
remove unused stuff
code improvements
adding hadoop-client as runtime dependency
Merge pull request #216 from raghavgautam/pomfix

adding hadoop-client as runtime dependency
Merge pull request #207 from rostafiychuk/master

AssertUtil + Util + InstanceUtil clean up
Merge remote-tracking branch 'refs/remotes/samarth/master' into cleanup
Merge pull request #204 from raghavgautam/cleanup

clean ups