Cookbook Show UI Integration:
- Minor restructure to page to allow for full bleed columns
- Equal height columns on show page
- Format pre and code tags for command line examples
- Format cookbook heading and sidebar content
- Underscore category names in category nav
- Add template views for kaminari pagination
- Format pagination against Foundation conventions
- Restyle breadcrumbs
- Add previous page chevron next to cookbook name
- Separate cookbook show into partials for reuse for cookbook version
  show