HBASE-9340 revoke 'user' throws ArrayIndexOutOfBoundsException

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1517684 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9339 Fix saveVersion.sh's GIT awareness.

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1517695 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd