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

Update etcd using new module structure

go.mod

@@ -5,22 +5,16 @@ go 1.12
 require (
 	github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878 // indirect
 	github.com/aws/aws-sdk-go v1.16.23
-	github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 // indirect
-	github.com/gorilla/websocket v1.4.0 // indirect
+	github.com/google/btree v1.0.0 // indirect
 	github.com/hashicorp/consul/api v1.1.0
 	github.com/hashicorp/go-msgpack v0.5.5 // indirect
 	github.com/hashicorp/memberlist v0.1.4 // indirect
 	github.com/onsi/ginkgo v1.8.0 // indirect
 	github.com/onsi/gomega v1.5.0 // indirect
-	github.com/prometheus/client_golang v1.1.0 // indirect
 	github.com/samuel/go-zookeeper v0.0.0-20180130194729-c4fab1ac1bec
-	github.com/stretchr/testify v1.4.0
-	github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect
+	github.com/stretchr/testify v1.7.0
 	go.etcd.io/bbolt v1.3.4
-	// v0.5.0-alpha.5.0.20200329194405-dd816f0735f8 is actually later than v3.3.20,
-	// but etcd's versioning is broken until they release this fix:
-	// https://github.com/etcd-io/etcd/pull/11823
-	go.etcd.io/etcd v0.5.0-alpha.5.0.20200329194405-dd816f0735f8
-	golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 // indirect
+	go.etcd.io/etcd/client/v2 v2.305.0
+	go.etcd.io/etcd/client/v3 v3.5.0
 	gopkg.in/redis.v5 v5.2.9
 )