Merge branch 'patch-1' into '2.x'

README.md at RTFD.org: maybe this is the problem, but i cannot test...

related to #4 

See merge request !1

doc/index.rst

@@ -3,7 +3,7 @@
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.
 
-.. include:: ../README.mdwn
+.. include:: ../README.md
 
 Other documentation
 ===================