HDFS-6379. HTTPFS - Implement ACLs support. (yoderme via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1602040 13f79535-47bb-0310-9956-ffa450edef68
YARN-2148. TestNMClient failed due more exit code values added and passed to AM (Wangda Tan via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1602043 13f79535-47bb-0310-9956-ffa450edef68