Modif get article
Merge branch 'master' of https://github.com/david-dogneton/pfe-semantic-news
Merge branch 'master' of https://github.com/david-dogneton/pfe-semantic-news
Merge branch 'master' of https://github.com/david-dogneton/pfe-semantic-news
visualisation article presque finie, modif pour accès en GET (donc modif
dans entite et index aussi)