--- a/README	Fri Aug 21 11:57:59 2015 +0200
+++ b/README	Fri Aug 21 22:04:30 2015 +0200
@@ -1,4 +1,11 @@
-It's work in progress. I'm not a docker expert.
+It's work in progress. 
+I'm not a docker expert. 
+I'm Heiko Schlittermann, <hs@schlittermann.de>
+
+== Setup
+
+First you need to set up a working docker environment. For
+Debian it's sufficient to install the docker.io package.
 
 == Pull the Exim-Repository