ajout d'articles
modification de l'article 1 et de sa photo
Merge branch 'master' of https://github.com/WallartSylvainA2/TP3 into article1
ajout photo
Merge pull request #1 from WallartSylvainA2/tp3_1

ajout d'articles
Article 8
Merge pull request #2 from planqueanne/article1

Article1
Merge pull request #3 from remy-cousin/RemyArticle8

Article 8
erreur de branche