HADOOP-11399. Java Configuration file and .xml files should be automatically cross-compared (rchiang via rkanter)
YARN-2970. NodeLabel operations in RMAdmin CLI get missing in help command. (Contributed by Varun Saxena)
YARN-2837. Support TimeLine server to recover delegation token when restarting. Contributed by Zhijie Shen
Fix new findbugs warnings in rest of the hadoop-yarn components. (Contributed by Li Lu)
CHANGES.txt: add YARN-2940