[oe] Regarding layers and their versioning.

[Burton, Ross]

On 21 October 2013 09:29, Anders Darander <anders at chargestorm.se> wrote:
> We're doing the same internally at ChargeStorm. One benefit is that we're having our
> "master" repo keeping track of all the layers that we're using and which revision of
> those layers.

Guacamayo uses a master repository with submodules for each layer.
Works nicely as the layers are pinned to revisions which are known to
work, and then branches can be made to integrate upgraded layers.

Ross