HDFS-6559. Fix wrong option "dfsadmin -rollingUpgrade start" in the document. (Contributed by Akira Ajisaka)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1603638 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10711. Cleanup some extra dependencies from hadoop-auth. (rkanter via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1603643 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10716. Cannot use more than 1 har filesystem. Contributed by Rushabh Shah.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1603668 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5896. InputSplits should indicate which locations have the block cached in memory. (Sandy Ryza via kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1603670 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6553. Add missing DeprecationDeltas for NFS Kerberos configurations. Contributed by Stephen Chu

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1603677 13f79535-47bb-0310-9956-ffa450edef68