[Rack] Wiki spam

[Andy Isaacson]

On Wed, Jul 31, 2013 at 12:23:29AM -0700, Christopher Whipple wrote:
> Current rotating text-based CAPTCHA ain't cutting it on the wiki and we've
> got an amazing amount of spam user accounts being created (assuming someone
> in the community isn't doing it on purpose, for whatever reason). I've
> brought it up a half-dozen times on IRC and after tonight's meeting decided
> to bug you fine folks about it.

Thanks for bringing it up!

We had a custom arithmetic CAPTCHA before, I wonder where that went.
I'll see if Leif and I can get some hacking time at OHM to put something
better in place.

-andy