apache/incubator-spark — pull request #191 by hsaputra (2013-11-20 01:02:41+00:00)
Title: Cleanup to remove semicolons (;) from Scala code

-) The main reason for this PR is to remove semicolons from single statements of Scala code.
-) Remove unused imports as I see them
-) Fix ASF comment header from some of files (bad copy paste I suppose)