Basic styling & structure; lobby pages
	- Lobby controller with #home and #about -- static pages
	- Installed Bootstrap
	- Added routes for root, home, about, and session stuff
	- Added request specs for lobby and sessions
	- Copied over a number of generic-use code from sample_app:
		Rspec utilities.rb, _navbar.html, _application.html,
		standard CSS and JS, application_helper.rb
Users & Sessions
	Ported over from sample_app:
	- User model, views, and controller - standard REST; secure password
	- Session pages for login & logout, authentication. Session stays alive
		for 1 week or until browser closed.
	- Rspec standard Capybara utilities & FactoryGirl factories.
	- Relevant user and session routes.