env: coffee: No such file or directory

[jfirebaugh]

Followed the README directions:

$ node -v
v0.10.32
$ npm -v
2.1.3
$ npm install -g noflo-jekyll
[snip]
$ noflo-jekyll . _site
env: coffee: No such file or directory

Is there a step about installing coffee-script missing from the README?

[eltonjuan]

Also ran into this.