fix(test): Run gofmt on all packages
chore(fmt): gofmt fleetctl pkg
chore(fmt): gofmt registry pkg
Merge pull request #535 from bcwaldon/fix-test-script

Fix test script
refactor(etcd): Remove dep github.com/coreos/etcd
refactor(go-etcd): Remove dep github.com/coreos/go-etcd
feat(etcd): Introduce new etcd client