YARN-643. Fixed ResourceManager to remove all tokens consistently on app finish. Contributed by Xuan Gong.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1515256 13f79535-47bb-0310-9956-ffa450edef68
Add .classpath, .project and .settings to svn:ignore.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1515283 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch: upstream/trunk