h5bp/html5-boilerplate — pull request #1398 by Snugug (2013-06-30 15:41:40+00:00)
Title: Meta Viewport tag currently in use is broken on iOS

Using only `width=device-width` causes iOS to fix the width and not update on orientation change. Including `initial-scale=1.0` solves this issue. Take a look at the [viewport test](http://snugug.github.io/viewport-test/) I've made.