Add 3 table examples to the article page.
Add scrollable styling to the tables.
Adjust formatting of the table contents.
Add add-action element.
Add fix for non-bold headings in tables.
Fix to lists exclusion class.
Reverse change to lists - fix for IE8 and older browsers breaks Chrome and newer browsers.
Fix breadcrumb issue.
Fix order for headings in the styleguide example and restyle them according to the design.
Remove red background.
Merge pull request #44 from moneyadviceservice/feature/table

Add a table that scrolls when on a small device
fix build - one white space would make the string comparaison false
Merge branch 'master' of github.com:moneyadviceservice/frontend
ArticlesController raises not_found RoutingError on article not found
Add valid_locales method to I18n
Add whit_locale method to I18n
Handle exceptions using exceptions_app middleware
Change locale expectation.

When locale is unknown it should raise a Routing error.
Set locale from request.

If locale is not coming in params[:locale] it'll be get from request.env['REQUEST_PATH']
Rename ExceptionsController to ErrorsController