Add french book "Éléments d'algorithmique", M. Finiasz
Add french book "La programmation en C", D. Pointcheval
Add french book "Éléments d'algorithmique", Beauquier
Typo
Add french book "Compilation. Théorie des langages", UBO
Add french meta-site "Le SILO"
Fix markdown
Fix mardown again
Merge pull request #219 from ericguirbal/fr

Add french books and fix markdown