Netflix/atlas — pull request #18 by brharrington (2014-12-12 20:46:59+00:00)
Title: fixes #16

Because of the way we set the `sbt.boot.directory`
it was trying to store the .sbt directory in /
if the `$WORKSPACE` environment variable was not
set. Now it will use the user's home directory
if `$WORKSPACE` is not set.