HADOOP-8826. Docs still refer to 0.20.205 as stable line (Mit Desai via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586685 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6235. TestFileJournalManager can fail on Windows due to file locking if tests run out of order. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586692 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6229. Race condition in failover can cause RetryCache fail to work. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586714 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10430. KeyProvider Metadata should have an optional description, there should be a method to retrieve the metadata from all keys. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586730 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10431. Change visibility of KeyStore.Options getter methods to public. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586732 13f79535-47bb-0310-9956-ffa450edef68