Egads! How embarrassing. That'll teach me to double-check my abstract algebra. :) Thank you, and fixed.
but bit bucket seems to be down
Yeah, there were notices about some maintenance thing or other. Side note: the /src/ vs. /src thing seems fixed now.
One thing that might be nice to show in your tutorial is how to use it more like a traditional unit test syste[m].
I have plenty to say about that, but I can't type it all right now, so I'll have to get back to you in a little bit. Sorry!