Add --cloud option in snf-image-creator

[snf-image-creator] / image_creator / util.py

diff --git a/image_creator/util.py b/image_creator/util.py
index 61a97e9..fb0d0fa 100644 (file)
--- a/image_creator/util.py
+++ b/image_creator/util.py
@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+#
 # Copyright 2012 GRNET S.A. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or
@@ -31,6 +33,10 @@
 # interpreted as representing official policies, either expressed
 # or implied, of GRNET S.A.
 
+"""This module provides various helper functions to be used by other parts of
+the package.
+"""
+
 import sh
 import hashlib
 import time