docs: add example in the readme

fix: consume the etcd keepalive channel (#62)

Add a way to run tests locally (#57)

fix: update github.com/miekg/dns

Merge pull request #49 from allenpetersen/update-etcd-module

Update etcd using new module structure

Merge pull request #37 from abronan/simplify_readme

Overhaul and simplify README, add maintainers