atom/space-pen — pull request #32 by Janther (2014-03-18 19:39:34+00:00)
Title: data object into data-attributes like HAML

I really enjoy HAMLs feature, wrapping data attributes into an object.

```CoffeeScript
@div id: 'before', 'data-start': "last Year", 'data-end': "next Year"
@div id: 'now', data: {start: "last Year", end: "next Year"}
```