--- a/_modules/openstack_client.py	Thu Mar 21 14:35:02 2013 +0100
+++ b/_modules/openstack_client.py	Thu Feb 28 16:47:40 2013 +0100
@@ -1,6 +1,9 @@
 #!/usr/bin/env python
 '''
-translation of a bash script to connect to nova
+this module replaces temporarely the glance script from salt (unavailable due to 
+glanceclient not being available in debian)
+
+it also relies on the nova script (which works)
 '''
 
 from os import environ

--- a/_modules/vm_create.py	Thu Mar 21 14:35:02 2013 +0100
+++ b/_modules/vm_create.py	Thu Feb 28 16:47:40 2013 +0100
@@ -125,10 +125,12 @@
 
 def update_image(path, image_dirname, create_proxy=True, create_policy=True):
     '''
-    update image using apt-get. Doing so, it creates a 
+    update image using apt-get. Doing so, it creates a few files.
+    In order to be executed in chroot, you should use is with 
+    create_proxy=True unless you have /run mounted
 
     ***WARNING***
-    it also deletes whoopsie which crashed when being updated 
+    it also deletes whoopsie which crashed while being updated 
     return files added which must be deletes afterwards
 
     CLI Example::
@@ -176,7 +178,7 @@
 
 def create_flavor(archive_name, flavor_filename, path=DEFAULT_PATH, upload_to_glance=True):
     '''
-    complete function to create the new flavor
+    complete function to create the new flavor from a virtual machine
 
     CLI Example::
       
@@ -199,3 +201,6 @@
     #clean
     revert(path, (kernel_name, ramdisk_name))
     return True
+
+def instanciate_container(container_id):
+