diff --git a/proxy/proto/proxy.micro.go b/proxy/proto/proxy.micro.go
deleted file mode 100644
index ff603415..00000000
--- a/proxy/proto/proxy.micro.go
+++ /dev/null
@@ -1,207 +0,0 @@
-// Code generated by protoc-gen-micro. DO NOT EDIT.
-// source: github.com/micro/go-proxy/proto/proxy.proto
-
-/*
-Package proxy is a generated protocol buffer package.
-
-It is generated from these files:
-	github.com/micro/go-proxy/proto/proxy.proto
-
-It has these top-level messages:
-	Request
-	Response
-	Message
-	Empty
-*/
-package proxy
-
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-
-import (
-	context "context"
-	client "github.com/micro/go-micro/client"
-	server "github.com/micro/go-micro/server"
-)
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ client.Option
-var _ server.Option
-
-// Client API for Service service
-
-type Service interface {
-	Call(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error)
-	Stream(ctx context.Context, opts ...client.CallOption) (Service_StreamService, error)
-	Publish(ctx context.Context, in *Message, opts ...client.CallOption) (*Empty, error)
-}
-
-type service struct {
-	c    client.Client
-	name string
-}
-
-func NewService(name string, c client.Client) Service {
-	if c == nil {
-		c = client.NewClient()
-	}
-	if len(name) == 0 {
-		name = "proxy"
-	}
-	return &service{
-		c:    c,
-		name: name,
-	}
-}
-
-func (c *service) Call(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error) {
-	req := c.c.NewRequest(c.name, "Service.Call", in)
-	out := new(Response)
-	err := c.c.Call(ctx, req, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *service) Stream(ctx context.Context, opts ...client.CallOption) (Service_StreamService, error) {
-	req := c.c.NewRequest(c.name, "Service.Stream", &Request{})
-	stream, err := c.c.Stream(ctx, req, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return &serviceStream{stream}, nil
-}
-
-type Service_StreamService interface {
-	SendMsg(interface{}) error
-	RecvMsg(interface{}) error
-	Close() error
-	Send(*Request) error
-	Recv() (*Response, error)
-}
-
-type serviceStream struct {
-	stream client.Stream
-}
-
-func (x *serviceStream) Close() error {
-	return x.stream.Close()
-}
-
-func (x *serviceStream) SendMsg(m interface{}) error {
-	return x.stream.Send(m)
-}
-
-func (x *serviceStream) RecvMsg(m interface{}) error {
-	return x.stream.Recv(m)
-}
-
-func (x *serviceStream) Send(m *Request) error {
-	return x.stream.Send(m)
-}
-
-func (x *serviceStream) Recv() (*Response, error) {
-	m := new(Response)
-	err := x.stream.Recv(m)
-	if err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *service) Publish(ctx context.Context, in *Message, opts ...client.CallOption) (*Empty, error) {
-	req := c.c.NewRequest(c.name, "Service.Publish", in)
-	out := new(Empty)
-	err := c.c.Call(ctx, req, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// Server API for Service service
-
-type ServiceHandler interface {
-	Call(context.Context, *Request, *Response) error
-	Stream(context.Context, Service_StreamStream) error
-	Publish(context.Context, *Message, *Empty) error
-}
-
-func RegisterServiceHandler(s server.Server, hdlr ServiceHandler, opts ...server.HandlerOption) error {
-	type service interface {
-		Call(ctx context.Context, in *Request, out *Response) error
-		Stream(ctx context.Context, stream server.Stream) error
-		Publish(ctx context.Context, in *Message, out *Empty) error
-	}
-	type Service struct {
-		service
-	}
-	h := &serviceHandler{hdlr}
-	return s.Handle(s.NewHandler(&Service{h}, opts...))
-}
-
-type serviceHandler struct {
-	ServiceHandler
-}
-
-func (h *serviceHandler) Call(ctx context.Context, in *Request, out *Response) error {
-	return h.ServiceHandler.Call(ctx, in, out)
-}
-
-func (h *serviceHandler) Stream(ctx context.Context, stream server.Stream) error {
-	return h.ServiceHandler.Stream(ctx, &serviceStreamStream{stream})
-}
-
-type Service_StreamStream interface {
-	SendMsg(interface{}) error
-	RecvMsg(interface{}) error
-	Close() error
-	Send(*Response) error
-	Recv() (*Request, error)
-}
-
-type serviceStreamStream struct {
-	stream server.Stream
-}
-
-func (x *serviceStreamStream) Close() error {
-	return x.stream.Close()
-}
-
-func (x *serviceStreamStream) SendMsg(m interface{}) error {
-	return x.stream.Send(m)
-}
-
-func (x *serviceStreamStream) RecvMsg(m interface{}) error {
-	return x.stream.Recv(m)
-}
-
-func (x *serviceStreamStream) Send(m *Response) error {
-	return x.stream.Send(m)
-}
-
-func (x *serviceStreamStream) Recv() (*Request, error) {
-	m := new(Request)
-	if err := x.stream.Recv(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (h *serviceHandler) Publish(ctx context.Context, in *Message, out *Empty) error {
-	return h.ServiceHandler.Publish(ctx, in, out)
-}
diff --git a/proxy/proto/proxy.pb.go b/proxy/proto/proxy.pb.go
deleted file mode 100644
index 75c9d76e..00000000
--- a/proxy/proto/proxy.pb.go
+++ /dev/null
@@ -1,345 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// source: github.com/micro/go-proxy/proto/proxy.proto
-
-package proxy
-
-import (
-	context "context"
-	fmt "fmt"
-	proto "github.com/golang/protobuf/proto"
-	grpc "google.golang.org/grpc"
-	math "math"
-)
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
-
-type Request struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *Request) Reset()         { *m = Request{} }
-func (m *Request) String() string { return proto.CompactTextString(m) }
-func (*Request) ProtoMessage()    {}
-func (*Request) Descriptor() ([]byte, []int) {
-	return fileDescriptor_242fe7b9d67fe7d7, []int{0}
-}
-
-func (m *Request) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Request.Unmarshal(m, b)
-}
-func (m *Request) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Request.Marshal(b, m, deterministic)
-}
-func (m *Request) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Request.Merge(m, src)
-}
-func (m *Request) XXX_Size() int {
-	return xxx_messageInfo_Request.Size(m)
-}
-func (m *Request) XXX_DiscardUnknown() {
-	xxx_messageInfo_Request.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Request proto.InternalMessageInfo
-
-type Response struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *Response) Reset()         { *m = Response{} }
-func (m *Response) String() string { return proto.CompactTextString(m) }
-func (*Response) ProtoMessage()    {}
-func (*Response) Descriptor() ([]byte, []int) {
-	return fileDescriptor_242fe7b9d67fe7d7, []int{1}
-}
-
-func (m *Response) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Response.Unmarshal(m, b)
-}
-func (m *Response) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Response.Marshal(b, m, deterministic)
-}
-func (m *Response) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Response.Merge(m, src)
-}
-func (m *Response) XXX_Size() int {
-	return xxx_messageInfo_Response.Size(m)
-}
-func (m *Response) XXX_DiscardUnknown() {
-	xxx_messageInfo_Response.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Response proto.InternalMessageInfo
-
-type Message struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *Message) Reset()         { *m = Message{} }
-func (m *Message) String() string { return proto.CompactTextString(m) }
-func (*Message) ProtoMessage()    {}
-func (*Message) Descriptor() ([]byte, []int) {
-	return fileDescriptor_242fe7b9d67fe7d7, []int{2}
-}
-
-func (m *Message) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Message.Unmarshal(m, b)
-}
-func (m *Message) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Message.Marshal(b, m, deterministic)
-}
-func (m *Message) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Message.Merge(m, src)
-}
-func (m *Message) XXX_Size() int {
-	return xxx_messageInfo_Message.Size(m)
-}
-func (m *Message) XXX_DiscardUnknown() {
-	xxx_messageInfo_Message.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Message proto.InternalMessageInfo
-
-type Empty struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *Empty) Reset()         { *m = Empty{} }
-func (m *Empty) String() string { return proto.CompactTextString(m) }
-func (*Empty) ProtoMessage()    {}
-func (*Empty) Descriptor() ([]byte, []int) {
-	return fileDescriptor_242fe7b9d67fe7d7, []int{3}
-}
-
-func (m *Empty) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Empty.Unmarshal(m, b)
-}
-func (m *Empty) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Empty.Marshal(b, m, deterministic)
-}
-func (m *Empty) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Empty.Merge(m, src)
-}
-func (m *Empty) XXX_Size() int {
-	return xxx_messageInfo_Empty.Size(m)
-}
-func (m *Empty) XXX_DiscardUnknown() {
-	xxx_messageInfo_Empty.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Empty proto.InternalMessageInfo
-
-func init() {
-	proto.RegisterType((*Request)(nil), "proxy.Request")
-	proto.RegisterType((*Response)(nil), "proxy.Response")
-	proto.RegisterType((*Message)(nil), "proxy.Message")
-	proto.RegisterType((*Empty)(nil), "proxy.Empty")
-}
-
-func init() {
-	proto.RegisterFile("github.com/micro/go-proxy/proto/proxy.proto", fileDescriptor_242fe7b9d67fe7d7)
-}
-
-var fileDescriptor_242fe7b9d67fe7d7 = []byte{
-	// 186 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xd2, 0x4e, 0xcf, 0x2c, 0xc9,
-	0x28, 0x4d, 0xd2, 0x4b, 0xce, 0xcf, 0xd5, 0xcf, 0xcd, 0x4c, 0x2e, 0xca, 0xd7, 0x4f, 0xcf, 0xd7,
-	0x2d, 0x28, 0xca, 0xaf, 0xa8, 0xd4, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0xd7, 0x07, 0xb3, 0xf5, 0xc0,
-	0x6c, 0x21, 0x56, 0x30, 0x47, 0x89, 0x93, 0x8b, 0x3d, 0x28, 0xb5, 0xb0, 0x34, 0xb5, 0xb8, 0x44,
-	0x89, 0x8b, 0x8b, 0x23, 0x28, 0xb5, 0xb8, 0x20, 0x3f, 0xaf, 0x38, 0x15, 0x24, 0xec, 0x9b, 0x5a,
-	0x5c, 0x9c, 0x98, 0x9e, 0xaa, 0xc4, 0xce, 0xc5, 0xea, 0x9a, 0x5b, 0x50, 0x52, 0x69, 0x34, 0x81,
-	0x91, 0x8b, 0x3d, 0x38, 0xb5, 0xa8, 0x2c, 0x33, 0x39, 0x55, 0x48, 0x93, 0x8b, 0xc5, 0x39, 0x31,
-	0x27, 0x47, 0x88, 0x4f, 0x0f, 0x62, 0x26, 0xd4, 0x0c, 0x29, 0x7e, 0x38, 0x1f, 0x6a, 0x10, 0x83,
-	0x90, 0x3e, 0x17, 0x5b, 0x70, 0x49, 0x51, 0x6a, 0x62, 0x2e, 0x11, 0x8a, 0x35, 0x18, 0x0d, 0x18,
-	0x85, 0x34, 0xb9, 0xd8, 0x03, 0x4a, 0x93, 0x72, 0x32, 0x8b, 0x33, 0xe0, 0x3a, 0xa0, 0x6e, 0x91,
-	0xe2, 0x81, 0xf2, 0xc1, 0x0e, 0x52, 0x62, 0x48, 0x62, 0x03, 0xfb, 0xc5, 0x18, 0x10, 0x00, 0x00,
-	0xff, 0xff, 0x51, 0x0d, 0x40, 0x94, 0xfa, 0x00, 0x00, 0x00,
-}
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConn
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion4
-
-// ServiceClient is the client API for Service service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type ServiceClient interface {
-	Call(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error)
-	Stream(ctx context.Context, opts ...grpc.CallOption) (Service_StreamClient, error)
-	Publish(ctx context.Context, in *Message, opts ...grpc.CallOption) (*Empty, error)
-}
-
-type serviceClient struct {
-	cc *grpc.ClientConn
-}
-
-func NewServiceClient(cc *grpc.ClientConn) ServiceClient {
-	return &serviceClient{cc}
-}
-
-func (c *serviceClient) Call(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error) {
-	out := new(Response)
-	err := c.cc.Invoke(ctx, "/proxy.Service/Call", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *serviceClient) Stream(ctx context.Context, opts ...grpc.CallOption) (Service_StreamClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_Service_serviceDesc.Streams[0], "/proxy.Service/Stream", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &serviceStreamClient{stream}
-	return x, nil
-}
-
-type Service_StreamClient interface {
-	Send(*Request) error
-	Recv() (*Response, error)
-	grpc.ClientStream
-}
-
-type serviceStreamClient struct {
-	grpc.ClientStream
-}
-
-func (x *serviceStreamClient) Send(m *Request) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *serviceStreamClient) Recv() (*Response, error) {
-	m := new(Response)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *serviceClient) Publish(ctx context.Context, in *Message, opts ...grpc.CallOption) (*Empty, error) {
-	out := new(Empty)
-	err := c.cc.Invoke(ctx, "/proxy.Service/Publish", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// ServiceServer is the server API for Service service.
-type ServiceServer interface {
-	Call(context.Context, *Request) (*Response, error)
-	Stream(Service_StreamServer) error
-	Publish(context.Context, *Message) (*Empty, error)
-}
-
-func RegisterServiceServer(s *grpc.Server, srv ServiceServer) {
-	s.RegisterService(&_Service_serviceDesc, srv)
-}
-
-func _Service_Call_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(Request)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ServiceServer).Call(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proxy.Service/Call",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ServiceServer).Call(ctx, req.(*Request))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Service_Stream_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(ServiceServer).Stream(&serviceStreamServer{stream})
-}
-
-type Service_StreamServer interface {
-	Send(*Response) error
-	Recv() (*Request, error)
-	grpc.ServerStream
-}
-
-type serviceStreamServer struct {
-	grpc.ServerStream
-}
-
-func (x *serviceStreamServer) Send(m *Response) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *serviceStreamServer) Recv() (*Request, error) {
-	m := new(Request)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _Service_Publish_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(Message)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ServiceServer).Publish(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proxy.Service/Publish",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ServiceServer).Publish(ctx, req.(*Message))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _Service_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "proxy.Service",
-	HandlerType: (*ServiceServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "Call",
-			Handler:    _Service_Call_Handler,
-		},
-		{
-			MethodName: "Publish",
-			Handler:    _Service_Publish_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "Stream",
-			Handler:       _Service_Stream_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "github.com/micro/go-proxy/proto/proxy.proto",
-}
diff --git a/proxy/proto/proxy.proto b/proxy/proto/proxy.proto
deleted file mode 100644
index 0c9e12ff..00000000
--- a/proxy/proto/proxy.proto
+++ /dev/null
@@ -1,18 +0,0 @@
-syntax = "proto3";
-
-package proxy;
-
-service Service {
-	rpc Call(Request) returns (Response) {};
-	rpc Stream(stream Request) returns (stream Response) {};
-	rpc Publish(Message) returns (Empty) {};
-	rpc Subscribe(Message) returns (stream Message) {};
-}
-
-message Request {}
-
-message Response {}
-
-message Message {}
-
-message Empty {}