AMBARI-2214. Hadoop2 Monitoring: YARN does not have a service page. (srimanth via yusaku)
AMBARI-2237. Hadoop 2: Add user configs for MR2/YARN. (yusaku)
AMBARI-2236. Hadoop 2: set appropriate non-default values. (yusaku)
AMBARI-2238. Hadoop 2: Cannot stop/start YARN and MR2 services. (yusaku)
AMBARI-2216. Hadoop2: Empty stack configuration values become 'null' on the node. (srimanth via yusaku)


git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/branches/branch-1.4.0@1488027 13f79535-47bb-0310-9956-ffa450edef68