plataformatec/simple_form — pull request #944 by erichkist (2013-11-26 22:59:01+00:00)
Title: CollectionInput will always use item_wrapper_tag

Fixes https://github.com/plataformatec/simple_form/issues/926

For radio or checkbox collection always use `:item_wrapper_tag` to wrap the content and add `label` when using `boolean_style` with `:nested`.

Output (using our [SimpleForm Bootstrap](https://github.com/rafaelfranca/simple_form-bootstrap) example):
```html

Stacked checkboxes

Blog

Editorial

Announce

Advertisement

```

Thanks for @kassio