add open source alternatives

diff --git a/README.rst b/README.rst
index 91b0fbb7f6f38fd59e9c431cac7b25b6af00b70e..102586c27f6f7c7faf75aff9777d431a849e8c5f 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -289,3 +289,12 @@ Source code
 Author
 ======
 Written by Christian Weiske, cweiske@cweiske.de
+
+
+============
+Alternatives
+============
+All of those are open source:
+
+* http://code.google.com/p/browsershots/ (python)
+* https://github.com/gre/screenshot-webservice (scala)