...and not the deprecated PowerDNS pipe backend shell script, which we
no longer use.
README now has the badge for the unit tests, and the placeholder is
gone.
fixes:
```
resources.6h: '6h' is not a valid identifier: must start with a lowercase letter^
```
The Golang DNS server is no longer experimental; the sslip.io
nameservers run the Golang DNS server.
- Include a placeholder for the `ginkgo` tests to run in CI.
- Include `src/` and `bosh-release/` in the list of directories.
- Mark the PowerDNS-related assets as deprecated; we no longer use
PowerDNS.
ns-vultr.nono.io is a bad nameserver because it's shut down for ~8 days
each month (when the unbelievable Singapore hunger for NTP uses up my
monthly allowance of 3TB)
Besides, three nameservers is enough.