MAPREDUCE-5220. Setter methods in TaskCompletionEvent are public in MR1 and protected in MR2. (sandyr via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482142 13f79535-47bb-0310-9956-ffa450edef68
YARN-597. TestFSDownload fails on Windows due to dependencies on tar/gzip/jar tools. Contributed by Ivan Mitic.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482149 13f79535-47bb-0310-9956-ffa450edef68