Updated do_badger to take an optional set of roles.

The 'role' parameter now must be passed as keyword arg instead of
positional arg. Either 'role' or 'roles' must be given.

pillar/cli/setup.py

@@ -85,7 +85,7 @@ def badger(action, user_email, role):
 
     with current_app.app_context():
         service.fetch_role_to_group_id_map()
-        response, status = service.do_badger(action, role, user_email=user_email)
+        response, status = service.do_badger(action, role=role, user_email=user_email)
 
     if status == 204:
         log.info('Done.')