initial scoring data model
Scoring actually works
tweak the scoring pages, add draper
don't rollbar dev
add invitations and very very basic dashboard
Merge branch 'scoring'

Conflicts:
	Gemfile
	Gemfile.lock
	app/controllers/responses_controller.rb
	app/views/layouts/application.html.erb
	app/views/responses/index.html.haml
	config/routes.rb
	db/schema.rb
fix all the things