[documentation] How to get more people involved with documentation

[Karoly Negyesi]

>> I created a new role 'documentation maintainers' and gave them full

And I added the following users to it:

> * Bill Fitzgerald

bonobo was already site maintainer, but I added documentation maintainer  
role too

> * Laura Scott aka pingvision

laura s

> * sime
> * Anisa aka rivena
>

thanks to everyone for their help.