ktoso/scalaslide — pull request #3 by NeQuissimus (2012-07-04 22:14:03+00:00)
Title: Would run into IOExceptions and NPEs if gen folder did not exist

Problem was the following:
https://gist.github.com/22a73fdbd5261bcfb86f

I tracked it down to the missing gen folder in the repository.
This makes sure that the gen folder exists, so that the generated tests can be put there.