DarkDimius/scala-optimized — pull request #4 by axel22 (2013-10-31 08:47:05+00:00)
Title: Fix broken Barnes-Hut simulation.

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.