OOZIE-1352 Write documentation for OOzie Hive CLI (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1481170 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1368 Error message when using an incorrect oozie url with kerberos is misleading (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1481175 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk
Merge remote branch 'origin/trunk' into trunk-gd