Sync refactored into abstract steps
diff --git a/planetstack/observer/steps/sync_slice_memberships.py b/planetstack/observer/steps/sync_slice_memberships.py
new file mode 100644
index 0000000..a0c83eb
--- /dev/null
+++ b/planetstack/observer/steps/sync_slice_memberships.py
@@ -0,0 +1,12 @@
+import os
+import base64
+from planetstack.config import Config
+
+class SyncSliceMemberships(OpenStackSyncStep):
+	provides=[SliceMembership]
+	def sync_record(self, user):
+		if slice_memb.user.kuser_id and slice_memb.slice.tenant_id:
+				self.driver.add_user_role(slice_memb.user.kuser_id,
+										  slice_memb.slice.tenant_id,
+										  slice_memb.role.role_type)	
+