Enable kitchen tests

Change-Id: I8dfebeb3ae4d7428e026a826b381cc7d10d9a017
diff --git a/README.rst b/README.rst
index f33d150..b0b2164 100644
--- a/README.rst
+++ b/README.rst
@@ -12,6 +12,7 @@
 Example for one debmirror mirror, ubuntu.
 
 .. code-block:: yaml
+
     parameters:
       debmirror:
         client: