From 9d55d5b30b3f81f3c554e1ac957fac018fe6fd74 Mon Sep 17 00:00:00 2001
From: Burcu Dogan <jbd@google.com>
Date: Wed, 3 Sep 2014 17:20:29 -0700
Subject: [PATCH] Relax AppEngineConfig to allow RoundTrippers.

---
 google/appengine.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/google/appengine.go b/google/appengine.go
index 2e37d6b..0c3b80a 100644
--- a/google/appengine.go
+++ b/google/appengine.go
@@ -14,10 +14,10 @@ import (
 // AppEngineConfig represents a configuration for an
 // App Engine application's Google service account.
 type AppEngineConfig struct {
-	// Transport is the transport to be used
+	// Transport is the http.RoundTripper to be used
 	// to construct new oauth2.Transport instances from
 	// this configuration.
-	Transport *urlfetch.Transport
+	Transport http.RoundTripper
 
 	context appengine.Context
 	scopes  []string