HADOOP-11428. Remove obsolete reference to Cygwin in BUILDING.txt. Contributed by Arpit Agarwal.
HDFS-7530. Allow renaming of encryption zone roots. Contributed by Charles Lamb.
HDFS-7431. log message for InvalidMagicNumberException may be incorrect. Contributed by Yi Liu.
YARN-2964. RM prematurely cancels tokens for jobs that submit jobs (oozie). Contributed by Jian He
HADOOP-11431. Clean up redundant maven-site-plugin configuration. Contributed by Herve	Boutemy.