ronaldlokers/grunt-casperjs — pull request #23 by soswow (2013-08-22 21:40:10+00:00)
Title: If user has casperjs installed we make symlink to installed one

I had casperjs installed with brew before I installed grunt-casperjs. So there is currently check for casperjs existence, but later in the code tries to run casperjs from the place where it was presumably downloaded to. So I create symlink in both cases (when I have own casperjs and when we download one)