overlapping constraints (ec2-instance-type with arch/cpu/mem)

[William Reade]

On Fri, 2011-12-16 at 22:25 -0200, Gustavo Niemeyer wrote:
> It should say "the most specific wins", and that applies both to the
> inner settings and to the settings level (service vs. env).
> 
> <snip>
> 
> Does that make sense?

Yeah, I think that's the best answer yet -- any overlap completely
overwrites any obscured properties. Thanks :).