jdg/MBProgressHUD — pull request #105 by dlamacchia (2012-11-20 20:08:51+00:00)
Title: Height/width calculation fix

We should only be subtracting `margin * 2` not `margin * 4` in a couple places. Discovered this while creating an indeterminate HUD in a view where height > width and I'd set `hud.square = YES`. Result was a tall skinny HUD instead of a square one.