add Manager model
add WorkArrangment model, encapsulate validation specs in module
refactor Restaurant specs
add controllers for Restaurants, WorkArrangements, and Managers
Add filters to Contactable and UserController modules to identify including class (Staffer, Manager, Rider), move all contactable model logic to module
hit roadblack with Restaurant#new validation...
install ClassyEnums gem, refactor enums, move all enums to app/enums/
Add Restaurants#new
add spec for Restaurants#new
refactor partials for Restaurants#new
Add Restaurants#show, Restaurants#edit, Restaurants#index
Merge branch 'sprint1'

Conflicts:
	db/schema.rb