YARN-1303. Fixed DistributedShell to not fail with multiple commands separated by a semi-colon as shell-command. Contributed by Xuan Gong.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1544023 13f79535-47bb-0310-9956-ffa450edef68
YARN-1303. Reverted the wrong patch committed earlier and committing the correct patch now. In one go.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1544029 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5532. Enable the webhdfs by default to support new HDFS web UI. Contributed by Vinay.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1544047 13f79535-47bb-0310-9956-ffa450edef68