Ideally, we should support the following data structure in the frontmatters:

authors:
  - name: Claude Meny
    link: http://claude.meny.person
    face: assets/people/claude-meny.png
contributors:
  - name: Pier Fazzini
    link: http://pier.fazzini.person
    face: assets/people/pier-fazzini.png
translators:
  - name: Antoine Goutenoir
    link: http://antoine.goutenoir.com/games/cyx
    face: assets/people/antoine-goutenoir.png

Authors/etc. should be displayed either at the top or (more likely) the bottom of each page.

Open question: is there room for reviewers as well, or is it too much like contributors ?