HADOOP-11122. Fix findbugs in ZK DelegationTokenSecretManagers. (Arun Suresh via kasha)
Move HDFS-2486 down to 2.7.0 in CHANGES.txt
HDFS-6824. Additional user documentation for HDFS encryption.
YARN-2198. Remove the need to run NodeManager as privileged account for Windows Secure Container Executor. Contributed by Remus Rusanu
HDFS-7277. Remove explicit dependency on netty 3.2 in BKJournal. Contributed by Haohui Mai.
YARN-2732. Fixed syntax error in SecureContainer.apt.vm. Contributed by Jian He.