ManageIQ/trollop — pull request #6 by kbrock (2014-10-19 18:09:19+00:00)
Title: added Trollop::educate

There was no easy way to display the help message if the remaining args are wrong. I added Trollop::educate which works like Trollop::die.

[via](https://gitorious.org/trollop/mainline/merge_requests/7)