YARN-481. Add AM Host and RPC Port to ApplicationCLI Status Output (Chris Riccomini via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1458065 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-HDFS-4312-trunk-gd