ebryn/ember-model — pull request #64 by eventualbuddha (2013-06-07 15:34:22+00:00)
Title: Add Model#revert() to reset changed attributes.

```javascript
var user = User.find(1);
user.then(function() {
console.log(user.get('email')); // => bob@example.com
user.set('email', 'lucille2@example.com');
console.log(user.get('isDirty')); // => true
user.revert();
console.log(user.get('email')); // => bob@example.com
console.log(user.get('isDirty')); // => false
});
```