Restore Bootstrap default theme. Rework home page and navbars. Correct Debian installation.
Rework main page to re-add data.gouv.fr background image. Cleanup fonts & CSS.
Add OpenFisca-related projects.
Improve wording of actions in home page.
Add link to Atom feed.
Remove wrong </span> from links.
Wrap link to Atom feed in a Bootstrap label.
Allow to sort featured visualizations in carousel.