manastech/crystal — pull request #85 by booch (2014-02-01 02:42:20+00:00)
Title: Add wrapper for icr binary.

I was having trouble running `icr` once I was able to get it to compile. I found that the $CRYSTAL_PATH environment variable had to be set properly. This wrapper will allow future users to get started using `icr` without any of that hassle.