modified:   app/assets/stylesheets/gains.scss
	modified:   app/models/etude.rb
	modified:   app/views/gains/edit.html.haml
	modified:   app/views/rentabilites/show.html.haml
	modified:   config/routes.rb
	modified:   features/gain.feature
	modified:   features/step_definitions/gain_steps.rb