Singly/hallway — pull request #478 by kristjan (2012-07-16 06:12:52+00:00)
Title: Massive Facebook synclet cleanup

Didn't get everything, but the synclets are now nice and clean, a bunch of
duplicated or unused code is gone, and there are more tests.

Since the tests still aren't fully comprehensive, I'd like another set of eyes
or two.

cc @tylerstalder @beaugunderson