MAPREDUCE-5425. Junit in TestJobHistoryServer failing in jdk 7. Contributed by Robert Parker


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1511464 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4926. namenode webserver's page has a tooltip that is inconsistent with the datanode HTML link. Contributed by Vivek Ganesan.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1511477 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5071 Change hdfs-nfs parent project to hadoop-project. Contributed by Brandon Li

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1511502 13f79535-47bb-0310-9956-ffa450edef68