Hi Dave,
Sorry if it's a bit pedantic, but towards the top of p14 you say that
Launchpad is open source; unfortunately, <a href="https://
help.launchpad.net/
FAQ#head-34295746b9c12bbe42eee4a9bd5e2656306fd796">it isn't</a>. I
don't that Bazaar is entirely open source, either.
Keep up the great work with Do! :)
Josh