It especially seems like this page should be updated, particularly since your code hasn't been updated in two years (for the obvious reason of Webbotlib's existence)
Oops forgot to reply to this . . . yeap, you are absolutely correct.
I'm going on vacation in ~3 months, so I'll have plenty of time to work on it. Both the Axon and Axon II pages are seriously out of date, and I'll probably rewrite them for WebbotLib 3.0 when it's released. Even my Axon Mote tutorial is written for the v2.0, so it'll need to be updated then as well.