new file:   app/assets/images/edit_icon.png
	new file:   app/assets/images/exit_icon.png
	new file:   app/assets/images/home_icon.png
	new file:   app/assets/images/profile_icon.png
	modified:   app/assets/stylesheets/application.css
	modified:   app/assets/stylesheets/scaffolds.css.scss
	modified:   app/views/layouts/application.html.erb
	modified:   app/assets/stylesheets/application.css
	modified:   app/views/layouts/application.html.erb
Merge pull request #93 from scoccia/dev/federico_pomponii/improve_layouts

Dev/federico pomponii/improve layouts