Partie 3. 1 : https://blog.kloud.com.au/2017/01/20/adfs-v-3-0-2012-r2-migration-to-adfs-4-0-2016-part-1/ 2 : https://blog.kloud.com.au/2017/01/23/adfs-v-3-0-2012-r2-migration-to-adfs-4-0-2016-part-2/
