[1/2] spark git commit: [SPARK-7927] whitespace fixes for core.

Repository: spark Updated Branches: refs/heads/branch-1.4 22e42e3fe - e3dd2802f http://git-wip-us.apache.org/repos/asf/spark/blob/e3dd2802/core/src/test/scala/org/apache/spark/deploy/worker/WorkerArgumentsTest.scala -- diff

[1/2] spark git commit: [SPARK-7927] whitespace fixes for core.

Repository: spark Updated Branches: refs/heads/master 8da560d7d - 7f7505d8d http://git-wip-us.apache.org/repos/asf/spark/blob/7f7505d8/core/src/test/scala/org/apache/spark/deploy/worker/WorkerArgumentsTest.scala -- diff --git