adding stubbed out help text
Include sub categories in collection
Render sub categories
Add subcategories style
categories and subcategories classes
JS for subcategories
Merge branch 'develop' into sub_categories_frontend

Conflicts:
	app/assets/stylesheets/styles.scss
Merge branch 'sub_categories_frontend' of github.com:ministryofjustice/tribunals_frontend into sub_categories_frontend
fixing up JS
Add try to #name_for helper
Enable foreman
Merge branch 'sub_categories_frontend' of github.com:ministryofjustice/tribunals_frontend into sub_categories_frontend
WIP: Create hard-coded example.
Merge pull request #35 from ministryofjustice/sub_categories_frontend

Sub categories frontend