For a new blog, I like to have the post text stored as markdown (or an other suitable format) on github. But I want to have all the nice features of drupal (comments, nodes, captcha, menu syste, categories, etc.) for the whole blog.
What options do I have to make Drupal retrieve the node body from git (path, branch, tag), render it, and show it as it would have been entered directly into the body text field?
I don't mind whether an import task fetches the content every now and then or if this is done online.
I'm actually open for all ideas as long I can have people forking and improoving the content and at the same time not loosing all the nice things of drupal.
Update: If possible I'd prefer a use this module solution. If this doesn't exist coding hints are of course welcome as well.