mozilla-services/FindMyDevice — pull request #249 by jrconlin (2014-07-21 18:22:10+00:00)
Title: Move to FxA UIDs 

Switch to FxA UIDs instead of SHA256 hash elements.
(note: 248 supersedes some concerns from 235. Older users are upgraded to FxA UIDs only after they've logged into the FMD site.)

@crankycoder: r?