Doesn't really tell me much about why it could be considered "Open".
You should tell more about it in README.md, IMHO.
It says "After completing the checkout, you will receive an email containing your product key and installation instructions."
So, its still an installed version. I love how everyone is champing at the bit "oh its on GitHub look you're just stupid its open source" when you have no fucking idea what the licence is for either.
Nobody has said that. You asked a questions, got answers. Don't make it personal.