Fix missing import in ansible.py
diff --git a/xos/openstack_observer/ansible.py b/xos/openstack_observer/ansible.py
index ec9f160..96c8b7f 100644
--- a/xos/openstack_observer/ansible.py
+++ b/xos/openstack_observer/ansible.py
@@ -7,6 +7,7 @@
 import string
 import random
 import re
+from xos.config import Config
 
 # XXX hardcoded path
 #    is there any reason why we aren't importing xos.config ?