Thanks for mentioning this, I didn't know it yet. It looks really interesting.. I will have a look and see if I can use it or if I have to make my own simple integration script.

(it is one of my longer term goals to integrate the comments into the generated sites, for a coherent style.)

edit: I just saw the Haxe docs uses utterance for comments. That's awesome.. I saw when they added comments to the docs but I didn't know it's done via Github.. great!