mozilla/rust — pull request #13676 by mdinger (2014-04-22 05:27:39+00:00)
Title: Tutorial doc

I'd like this pulled to master if possible but if not I'd appreciate comments on what I need to change. I found the closures difficult to understand as they were so I tried to explain it so I would've had an easier time understanding it. I think it's better at least, somewhat.

I don't know that everyone liked the `-> ()` I included but I thought explicit is best to aid understanding.