Addepar/ember-widgets — pull request #46 by Naveg (2014-06-06 05:33:38+00:00)
Title: ESC key closes modals

Add a key handler that calls hide() when ESC (keycode 27) is pressed.
Configurable with the escToCancel flag.

@azirbel @ldevalliere

The _self thing seems funky. I don't know javascript or Ember - teach me! :)