+1 to this becoming version 8 of the definitions format, it will
definitely make working with submodules less of a faff.
Could you write a short description suitable for putting in the wiki?
All previous versions have one, see:
It would also be good to have text to add to the description of the
format at <http://wiki.baserock.org/definitions/current/>
Sam Thursfield, Codethink Ltd.
Office telephone: +44 161 236 5575