Tim Williams wrote:
> 
> This doesn't answer the question you've asked but it may help with
> only uploading the changed stuff.  Unfortunately, we don't have a way
> to only generate files that have changed right now.
> 
> http://forrest.apache.org/docs_0_80/faq.html#checksums

I use that checksum technique to very good effect to publish
one of my websites, in conjunction with Forrestbot's "deploy via scp"
method.

-David