[documentation] URGENT: Please review upgrade tutorial instructions

[Kobus Myburgh]

> We designed the tutorial in a way that it was going to provide the  
> two basic steps for everyone, and the advanced steps for those who  
> listen to their teachers, look both ways before crossing the street,  
> and eat their broccoli.

I understand. You have done the research, and the research trumps my gut feeling and personal choice. I'll rest by your decision.

Regards,

Kobus