fixes for never go-micro (#525)

* broker/http: is in go-micro core
* registry/gossip: fix for never go-micro

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

go.mod

@@ -3,10 +3,16 @@ module github.com/micro/go-plugins/registry/gossip/v2
 go 1.13
 
 require (
-	github.com/golang/protobuf v1.3.2
+	github.com/beevik/ntp v0.2.0 // indirect
+	github.com/go-playground/universal-translator v0.17.0 // indirect
+	github.com/golang/protobuf v1.3.5
 	github.com/google/uuid v1.1.1
 	github.com/hashicorp/memberlist v0.1.5
-	github.com/micro/go-micro/v2 v2.3.0
+	github.com/leodido/go-urn v1.2.0 // indirect
+	github.com/micro/go-micro/v2 v2.4.1-0.20200411193729-3ce2ab88f553
+	github.com/micro/mdns v0.3.0 // indirect
 	github.com/mitchellh/hashstructure v1.0.0
 	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
+	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
+	gopkg.in/go-playground/validator.v9 v9.31.0 // indirect
 )