Update with license info

README.md

@@ -4,10 +4,17 @@ Python Cloud Foundry Examples
 First presented at [PyData London 2015](http://london.pydata.org).
 
 This tutorial is an introduction to deploying Python applications
-to [Cloud Foundry](http://cloudfoundry.org) and covers
+to [Cloud Foundry](http://cloudfoundry.org) and covers:
 
 * Pushing your first application to Cloud Foundry
 * Using a custom buildpack to use PyData packages in your app
 * Adding data services like Redis to your app
 
+Each example app is self-contained and can be deployed to a Cloud Foundry
+instance with
+
+    $ cf push
+
+License: See LICENSE.txt in each example folder
+
 Author: Ian Huston