Backport of Bumping go-discover to the lastest version into release/1.0.x#2393

hc-github-team-consul-core wants to merge 2 commits intorelease/1.0.xhashicorp/consul-k8s:release/1.0.xfrom

backport/eastebry/updating-go-discover-version/especially-superb-makohashicorp/consul-k8s:backport/eastebry/updating-go-discover-version/especially-superb-makoCopy head branch name to clipboard