Update qunit-extras.
Update qunit-extras.

am11/platform.js,Keystion/platform.js,bestiejs/platform.js,nonconforme/platform.js,nonconforme/platform.js,am11/platform.js,Keystion/platform.js,Keystion/platform.js,nonconforme/platform.js,am11/platform.js,bestiejs/platform.js,bestiejs/platform.js