If you'd like to have a look at the source code, here's how you can access it. A public git repository can be accessed at http://bobthebuilder.mine.nu/git/tutorius.git so you can fetch it from our build machine with:

$ git init; git pull http://bobthebuilder.mine.nu:80/git/tutorius.git

For the curious, you can also browse the repository from gitweb at http://build.tutorius.org/ . This may be more convenient as it allows to get a snapshot of a specific revision.