Add readme with todo, update gems, .ruby-version
Remove everything except readme
Initial rails 4 commit
Revert "Remove everything except readme"

To trigger merging of new code with old

This reverts commit 7cb567663b4413c5bb3efed6f92ff6530b440749.
Merge branch 'rails-3' into rails-4

Reuse stuff from old app

Conflicts:
	.gitignore
	Gemfile
	Gemfile.lock
	Rakefile
	app/assets/javascripts/application.js
	app/assets/stylesheets/application.css
	app/controllers/application_controller.rb
	config.ru
	config/application.rb
	config/boot.rb
	config/environment.rb
	config/environments/development.rb
	config/environments/production.rb
	config/environments/test.rb
	config/initializers/inflections.rb
	config/initializers/secret_token.rb
	config/initializers/session_store.rb
	config/initializers/wrap_parameters.rb
	config/locales/en.yml
	config/routes.rb
	public/404.html
	public/422.html
	public/500.html
	public/robots.txt
	test/test_helper.rb