Add controller, model and views. Add snippet model method.
Add routes for root and resources :restaurants.
Add vendor/bundle to gitignore, edit root route.
Add controller methods for CRUD.
Delete original restaurant model as it had no fields... create new restaurant model with needed fields.
Add CSS. Edit table structure on index page. Add form to new and edit views.
Add rating model method and add to show view.
Small edits to lay-out.