emberjs/ember.js — pull request #3323 by codefox421 (2013-09-03 21:22:27+00:00)
Title: Add shortcut for whitelisting all modifier keys

For an action subscribing to an event regardless of modifier keys, the template

```handlebars
click me
```

becomes

```handlebars
click me
```

This lends itself to a cleaner and more future-proof template. Thoughts?