gma/nesta — pull request #118 by gadomski (2012-09-29 04:07:22+00:00)
Title: Add breadcrumb options

This branch adds a couple of options to `display_breadcrumbs`. I added all these options so I could make Nesta's markup play well with [Bootstrap](http://twitter.github.com/bootstrap/components.html#breadcrumbs).

* **active_class** allows the user to add a class attribute to the final breadcrumb.
* **divider** allows the user to specify a text divider to be placed in between breadcrumbs.
* **divider_class** allows the user to specify a class attribute to slap on the breadcrumb divider.

Cheers.