Allow per-project bitbucket pages
Currently it is possible to host a simple html site on bitbucket for a given user.
I can use directories but that makes it impossible to keep my demo page in the same repository as my project without copy-pasting any time I make a change (as well as having to share localstorage/cookies/etc across all my demo sites).
This is a pretty big impediment for choosing bitbucket over github for hosting small and medium sized open source web components. And I really like hg a lot more.