Plugin error - no internet available

[Addi]

I have installed the latest 0.7-dev snapshot on my linux laptop.  I did 
a forrest seed to create a Test site.  When I try to do forrest to build 
it, the build is failing because it cannot get plugins from 
http://forrest.apache.org/plugins/.  My laptop does not have any 
internet access, nor is it likely to anytime soon, so its not going to 
be able to download plugins.  Is there any way for me to download the 
plugin files and transfer them to the laptop?  Any other workarounds?

Thanks
Addi