initial add - go fmt on grpc

Change-Id: Ib0afadd2fe5571d1456a091f94f5644458f7d3f4
diff --git a/vendor/golang.org/x/net/http2/Makefile b/vendor/golang.org/x/net/http2/Makefile
new file mode 100644
index 0000000..55fd826
--- /dev/null
+++ b/vendor/golang.org/x/net/http2/Makefile
@@ -0,0 +1,3 @@
+curlimage:
+	docker build -t gohttp2/curl .
+