add protoc-gen-go and remove gogo install
@@ -63,5 +63,4 @@ rm -rf $PROTOBUF_DIR
go get github.com/gogo/protobuf/proto
go get github.com/gogo/protobuf/jsonpb
-go get github.com/gogo/protobuf/protoc-gen-gogo
-go get github.com/gogo/protobuf/gogoproto
+go get -u github.com/golang/protobuf/protoc-gen-go
