HADOOP-9350 -add entry to BUILDING.TXT to say 'no java7 on OS/X

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1460634 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9258 Add stricter tests to FileSystemContractTestBase (includes fixes for production code HADOOP-9261 & HADOOP-9265 and test enhancements HADOOP-9228, HADOOP-9227 & HADOOP-9259)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1460646 13f79535-47bb-0310-9956-ffa450edef68
YARN-109. .tmp file is not deleted for localized archives (Mayank Bansal via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1460723 13f79535-47bb-0310-9956-ffa450edef68