My elation with SVN just keeps on growing with each encounter. It puts up with my ineptitude and placing projects in folders by allowing me to easily move them. But this little trick took the cake:
I just grabbed the Crap4J code base off of Crap4J.org's site. It doesn't do .net, but at least I can read the code to learn how they are doing it.
Go ahead and visit here and try it out for yourself: http://trac.crap4j.org/wiki/BuildCrap4j