desactivate libravatar
update to last version
Merge branch 'master' of github.com:progracqteur/WikiPedale
rétablit libravatar
Merge branch 'stable' into correct_bug_julien_h
group configuration
ajout de 'label' et 'phonenumber' au profil et formulaire de profil close #191
Merge pull request #197 from progracqteur/correct_bug_julien_h

corrige config.yml file and username and label