Création du model
Update Web.config

Cacher le user et le password de la bd
Added registry page.
Merge branch 'sprint2_story11' of https://github.com/Alithis/GroupeAgile2013 into sprint2_story11
Merge branch 'master' into sprint2_story11

Conflicts:
	NoteTaLoc-web/NoteTaLoc/Web.config