cowboy/grunt — pull request #431 by mikesherov (2012-09-15 17:24:04+00:00)
Title: upgrade JSHint to r11

I also removed the grunt custom "unused" reporting feature. In the newest
JSHint, this is a specific reporting option, and the check has gotten
more strict.

If grunt itself wants to make sure it has no unused vars, that is a
separate task I can work on but is independent of this package update.