mozilla/zamboni — pull request #1407 by vinyll (2013-11-19 15:25:51+00:00)
Title: fixed home theme hovercard displaying 0 users (bug 912170)

referers to [bug 912170](https://bugzil.la/912170).
This uniformizes [the way persona popularity is displayed](https://github.com/mozilla/zamboni/blob/master/apps/addons/templates/addons/macros.html#L27).