The authoritative repository for UCC Vendserver is:
git://git.ucc.asn.au/uccvend-vendserver http://git.ucc.asn.au/?p=uccvend-vendserver.git;a=summary
This repository holds the python code that speaks to the UCC Snack Machine.
See also: http://git.ucc.asn.au/?p=uccvend-docs.git;a=summary