DarkDimius/scala-optimized — pull request #7 by axel22 (2013-11-01 15:17:26+00:00)
Title: Topic/barnes hut fix

A data race where bodies where concurrently read and modified in the
`updatePosition` method should now be eliminated.

Also tweaked `.gitignore` and fixed the build file so that we can
use the `bench` task.