dedicated home directory again (we mount the whole /home dir); let's try

ipynbsrv/core/signals/backend_users.py

@@ -29,7 +29,7 @@ def create_on_internal_ldap(sender, user, **kwargs):
                 user.backend_pk,
                 user.django_user.password,
                 user.primary_group.backend_id,
-                '/home/user'
+                '/home/' + user.get_username()
             )
             # FIXME: this is the first time we really know the ID/PK given by the backend.
             # all other operations having used to old ones might not be valid anymore...