new file:   app/assets/stylesheets/directs.css.scss
	new file:   app/controllers/directs_controller.rb
	modified:   app/models/etude.rb
	modified:   app/models/mareva.rb
	new file:   app/views/directs/edit.html.haml
	modified:   config/routes.rb
	new file:   features/direct.feature
	modified:   features/step_definitions/strategies_steps.rb
	modified:   features/strategie.feature