modified:   Gemfile
	modified:   Gemfile.lock
	modified:   app/assets/javascripts/application.js
	new file:   app/assets/javascripts/rentabilites.js
	modified:   app/assets/stylesheets/rentabilites.css.scss
	modified:   app/models/etude.rb
	modified:   app/views/rentabilites/show.html.haml