Ajout de conditions pour la création des entités dans le BootStrap
Adding attributes constraints et mapping
Adding the contraint unique to product name
version 0.1.3
Forcer l'authentification à la page d'accueil
Updating the bootstrap
Adding save of the connexion date in the database
Adding connection history, incrementing the version
Merge branch 'master' of https://github.com/loclamor/nuit2013

Conflicts:
	grails-app/conf/BootStrap.groovy
Merge branch 'master' of https://github.com/loclamor/nuit2013