added bootstrap gem, created StaticPages controller with home about and rules
finished basic HTML for landing page
changed root route and added routes for static pages about and rules
centered login fields on home page
added content to Rules page, and formatted homepage
blocked out basic Layout for Games view
initial work on adding users abandonded
removed example_user.rb
Update Gemfile
Update bootstrap_and_overrides.css
merging cheryl and brent - part 1