emberjs/ember.js — pull request #2321 by sebastianseilund (2013-03-22 05:26:12+00:00)
Title: Actions should be unregistered when destroying virtual views

With a template like:

```handlebars
{{#each view.things}}
click me
{{/each}}
```

When an item was removed from `things`, it's action wasn't removed from `Ember.Handlebars.ActionHelper.registeredActions`.