On Wed, Jun 17, 2015 at 10:22 AM, Sérgio Basto <sergio@serjux.com> wrote:
So document Github snapshot guidelines with Git Submodules, it would be
awesome .

Yup... I just used that exact same approach for submodules.  I started another
thread earlier that is specific to submodules and I plan to document and submit
all the various methods to FPC for their consideration.  

Thanks for taking the time to post Sérgio!