Relevant links:
1. http://jupiterit.com/#news/funcunit-fun-web-application-testing
2. http://groups.google.com/group/funcunit
3. http://twitter.com/funcunit
4. http://funcunit.com/


Building a new FuncUnit
1. Clone the repository at http://github.com/jupiterjs/javascriptmvc
2. Use git submodule init and git submodule update to get the submodules.  The only ones we'll need are steal and funcunit
3. Unzip funcunit/java/selenium-server.jar into a folder at funcunit/java/selenium-server/
4. Make whatever changes you want to syn, funcunit, drivers, or selenium. 
5. From the framework directory, on the command line run js funcunit/build.js.  This will build the JS scripts and copy the relevant files.
6. Using a tool like 7-zip (for windows), zip up the java/selenium-server folder.  Copy the selenium-server.jar into the funcunit/java folder.
7. Run js funcunit/build.js again (to copy the jars).

That's it, funcunit/dist contains the same standalone funcunit placed into the standalone download.