mapbox/geojson.io — pull request #134 by jieter (2013-08-20 16:11:43+00:00)
Title: dragexit is deprecated and does not work for Chrome.

Noticed that when I drag a file above the app, and decide not to drop it, the `dragover` CSS class on the body element is not removed.

The `dragexit` event seems to be deprecated and `dragleave` should be used...

Introduces flickering while dragging around the app, did not look how to fix that...