[plt-dev] a common collection for utility modules

I've added a draft Guidelines section to the Unstable manual.

Ryan

Matthias Felleisen wrote:
> 
> Ryan and Jay,
> 
> could you please write a 'manifesto' for the new collection?
> I am thinking of a 5-10 line text file with basic commandments
> for things in this collection. Here are five lines I can extract
> from the discussion:
> 
> "
> * You are welcome to add any module here,
>   as long as you claim responsibility for it. (How?)
> 
> * If you change the API and/or its meaning,
>   you must track down others uses in the plt tree and inform clients.
> 
> * Use contracts to specify the API.
> "
> 
> I suspect you will find a few more if you scan Eli's emails
> carefully.
> 
> -- Matthias
>