Can't publish properly to Rpubs; js and css resources are not found

I created a slidify presentation and used `publish()` to publish the presentation to Rforge. It is a very straightforward edit of the template that comes up when you run `author()`. I published to Rpubs, and the document is uploaded, but none of the external resources can be found; all the js and css links return 403 or 404. The upshot of this is that the document is not displayed.

The example is here:

http://rpubs.com/richarddmorey/3516

Is there something I can change to get these to work? Thanks!