Created by: kkirsche
This pull request wraps the breadcrumb component in a <nav> element per recommendations from:
- http://stackoverflow.com/questions/25326699/proper-aria-handling-of-breadcrumb-navigation
- http://www.uvd.co.uk/blog/accessible-breadcrumbs-using-aria/
- https://gist.github.com/jonathantneal/4037764
And it adds the role="breadcrumbs" as shown in the W3C list found here: http://www.w3.org/TR/2007/WD-aria-role-20070601/#breadcrumbs
EDIT: Apparently HTML Lint doesn't support the role=breadcrumbs so that is removed. Following up with grunt-html at jzaefferer/grunt-html#41
EDIT 2: role=breadcrumbs was removed from the spec