We've had a couple of nice presentations on cells v2
from previous summits. This change links those into the
top-level cells v2 docs in the devref. Note that I
consciously put them before the Manifesto section as
that might be somewhat dated at this point, but it would
also be nice as someone new to watch a presentation before
digging into prose for the details. I also elected to avoid
adding yet a third "References" section to this page since
the other ones are specifically references for install and
upgrade scenarios.
Change-Id: I8e60e018cd103e18dd34c3f9cbdd409ec6550a97
Matt Riedemann
bc783fe5be