Add routes for admin of holidays
Add validation for presence of day.
Add index method for listing existing holidays
Add basic edit action
Add basic update action.
Add basic destroy action.
Add new action
Add create action
Add some inline editing
Add description of the effect of public holidays
Allow import of holidays from feed or built-in suggestions
Add red outline for admin fields with errors
Remove bootstrap libs in favour of using the bootstrap-sass gem.
Add holidays admin link

Use dropdown to group related authority pages.