YARN-2152. Added missing information into ContainerTokenIdentifier so that NodeManagers can report the same to RM when RM restarts. Contributed Jian He.
svn merge --ignore-ancestry -c 1605205 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1605206 13f79535-47bb-0310-9956-ffa450edef68