feature/deck-reorder-icon

This PR adds the [bars icon](http://fortawesome.github.io/Font-Awesome/icon/bars/) to the reorder list so the user knows they can drag and drop the items (thanks for the tip @jazahn).

![screen shot 2014-11-18 at 2 41 30 pm](https://cloud.githubusercontent.com/assets/1165361/5094679/0515850c-6f31-11e4-99ae-0d15f89f2569.png)