Merge pull request #7 from suhasysr/develop

Applying the necessary patches fro oozie 3.3.2
Merge pull request #8 from suhasysr/master

Merging code from develop to master
Automated merging from jenkins during release from develop to master
[maven-release-plugin] prepare release oozie-main-3.3.2.2
[maven-release-plugin] prepare for next development iteration