make sure tests work after cleaning
@@ -28,7 +28,7 @@ protoc-gen-gogo:
plugins=grpc:$(GOPATH)/src \
$(PKG)/$<
-proto: types/types.pb.go testdata/test.pb.go
+proto: types/types.pb.go testdata/test.pb.go examples/types/types.pb.go
test: proto
go test $(PKG)/...
