baracuda-sample-pages project, some source missing?

Hi this might be a question for Jake,

I have been playing with the pages-sample project you created for us, (BTW Thanks!)

I have noticed however that the barracuda-contrib.jar must be present, since there is no source for some of the packages. Is this as intended?  I don't really need the source, although it might be handy for learning.  As long as my project references the jar, it will still build okay.  However If I create a new project, it appears I will need Diez jar file to be included with future projects that build on this model.

I found this out when trying to integrate the project with eclipse.  Eclipse couldn't resolve RepopulationFormMap.class and a few others, unless I add the jar to the java build properties.

If this is how it was intended, that's fine too..
Thanks,

Mike.