gittip/www.gittip.com — pull request #2464 by whit537 (2014-06-05 14:43:04+00:00)
Title: Move untip.py to a method on Participant

This is a step on the way to making account cancelation self-serve. This commit keeps the untip.py script used in the current cancelation process but delegates to a (tested) method on Participant.