wqrefactor postprocessing code
diff --git a/start_vms.py b/start_vms.py
index f7cb09f..7317fd0 100644
--- a/start_vms.py
+++ b/start_vms.py
@@ -88,6 +88,7 @@
 
 def launch_vms(config):
     creds = config['vm_params']['creds']
+
     # if creds != 'ENV':
     #     raise ValueError("Only 'ENV' creds are supported")