I didn't add the .0 - I hacked the regexps to handle 2 digits before the .
Ah, OK.
There is more work to be done on the website to properly handle the new version numbering scheme - for example, the versions app will automatically add the .0, and the docs app includes it in the generated URLs (not sure yet if that's a result of the version app issue).
Not particularly much more it seems. I'll commit a patch for this shortly.