HBASE-10879 user_permission shell command on namespace doesn't work



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1583725 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10867 Addendum removes two unused variables



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1583740 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10851 Wait for regionservers to join the cluster

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1583769 13f79535-47bb-0310-9956-ffa450edef68