my-koop/module.core — pull request #10 by Cellule (2014-11-21 02:35:51+00:00)
Title: Feedback mixin

it generates a MKAlert if there's an error

it can use err.i18n directly
https://github.com/my-koop/service.website/pull/286
```
actions.mailinglist.list({
i18nErrors: {}
}, function(err, res) {
if(err) {
return self.setFeedback(err.i18n, "danger");
}
});
```

at render
```
return (

{this.getFeedback()}

```