fix import path for v2 release (#457)

* fix import path for v2 release

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

test/test.pb.go

@@ -1,21 +1,25 @@
 // Code generated by protoc-gen-go.
-// source: github.com/micro/go-plugins/client/http/proto/test.proto
+// source: github.com/micro/go-plugins/client/http/v2/proto/test.proto
 // DO NOT EDIT!
 
 /*
 Package test is a generated protocol buffer package.
 
 It is generated from these files:
-	github.com/micro/go-plugins/client/http/proto/test.proto
+	github.com/micro/go-plugins/client/http/v2/proto/test.proto
 
 It has these top-level messages:
 	Message
 */
 package test
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+	fmt "fmt"
+
+	proto "github.com/golang/protobuf/proto"
+
+	math "math"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
@@ -43,7 +47,7 @@ func init() {
 }
 
 func init() {
-	proto.RegisterFile("github.com/micro/go-plugins/client/http/proto/test.proto", fileDescriptor0)
+	proto.RegisterFile("github.com/micro/go-plugins/client/http/v2/proto/test.proto", fileDescriptor0)
 }
 
 var fileDescriptor0 = []byte{