added fix for oozie log size issue
Update oozie-sge-plugin.sh
updated oozie rolling policy to 24 hours
added code to create back up for outdated config files
displays a better message when there is an outdated config file
fixed default config file for vcloud
added retry for oozie jobs
Merge remote-tracking branch 'origin/release/1.2.2' into release/1.2.2
fixed a bug relating to updating oozie-site.xml
Merge branch 'release/1.2.2'
Merge tag '1.2.2' into develop

Release 1.2.2
Merge branch 'develop' into feature/bindle_test_framework