Initial commit with contributors
Ajout d'un css, d'une home et d'un script

Qui fonctionne !
Improve views, add list in all views. Working forms

Nearly good. Just have to implement the method.
Add the good method to have results related to the groups.

Not well implemented, need to add everyhting in the method. Will do it on the next commit.
Clean master branch with method outside main app
Merge branch 'master' of https://github.com/BenoitTigeot/CreationGroup_Sinatra