jamesarosen/ember-i18n — pull request #123 by jamesarosen (2014-08-16 16:42:22+00:00)
Title: Don't warn on missing translations

Clients that want warnings can use the `missing` event emitted by `Ember.I18n`:
```js
Ember.I18n.on('missing', function(key) {
Ember.warn("Missing translation: " + key);
});
```
cc @locks @zelgerj