svn merge -c 1332226. FIXES: MAPREDUCE-4209. junit dependency in hadoop-mapreduce-client is missing scope test (Radim Kolar via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1332227 13f79535-47bb-0310-9956-ffa450edef68