premiers éléments de layout
Merge branch 'master' into first-layout

Conflicts:
	app/views/devise/registrations/edit.html.erb
	app/views/devise/sessions/new.html.erb
	app/views/layouts/application.html.erb
Merge branch 'master' into first-layout

Conflicts:
	app/assets/stylesheets/application.css.scss
Ok cest cook
Merge pull request #14 from EtienneMangino/first-layout

premiers éléments de layout