Add default.backup to git repo
Version that works portably (or at least I think so).
1. Get rid of Apache and use SimpleHTTP for now.
2. Disable ipv6 by force.
3. Tell Network Manager to keep quiet.
4. Ensure dnsmasq is on. I don't yet know why this is required.
5. Pass the PhantomJS executable on command line.
6. Pass hostname on command line.