add heroku gems
add ruby-gemset & ruby-version to gitignore
install all potentially needed gems (to save time because of slow Internet connection
install rspec
install simple_form --foundation
install foundation-rails
move rspec-rails to :development group to autogenerate rspec tests
generate home controller
install devise
add tests for User
add top nav with devise links
create alert boxes
generate devise views
change site title
create models with tests
generate api controllers
add json request helper for tests
add base api controller + tests for api with unauthorizer user
add gem inherited_resources
add gem pry