modified:   .gitignore
	modified:   Gemfile
	modified:   Gemfile.lock
	new file:   app/assets/javascripts/index.js
	new file:   app/controllers/.index_controller.rb.swn
	modified:   app/controllers/index_controller.rb
	new file:   app/models/.exchange.rb.swp
	new file:   app/models/.state.rb.swp
	new file:   app/models/exchange.rb
	new file:   app/models/state.rb
	new file:   app/views/index/.index.html.erb.swo
	modified:   app/views/index/index.html.erb
	new file:   lib/tasks/.batch.rb.swp
	new file:   lib/tasks/batch.rb