Compteur des tentatives des exercices
Merge branch 'master' of http://moule.informatique.univ-paris-diderot.fr:8080/afk-lol/gl
Tentative de changement de style
board merge
Merge branch 'master' of moule.informatique.univ-paris-diderot.fr:afk-lol/gl
view teacher: refactoring
views/enseignant.php -> views/teacher.php