Deleting empty files from OOZIE-1347

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1480767 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1318 Action Main classes should be overridable via action configuration settings (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1480787 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-611 distcp action does not have documentation (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1480789 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1303 CLI API for Bulk Monitoring (mona)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1480814 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-YAHOO-308-trunk-gd