yankay/scala-tour — pull request #6 by hillac (2013-08-07 17:54:53+00:00)
Title: Disallow users from importing packages

Users are able to gain shell access to the server by importing scala.sys.process._

This is a hotfix that disables scripts from running if it contains the string "import". A later patch should be made that handles this more elegantly since it can't distinguish an actual import from a string containing the word.