Refactor current GAE abstraction library to be free of the SDK*

go/src/infra/gae/libs/wrapper/testable.go

Index: go/src/infra/gae/libs/wrapper/testable.go
diff --git a/go/src/infra/gae/libs/wrapper/testable.go b/go/src/infra/gae/libs/wrapper/testable.go
deleted file mode 100644
index 561641cfda92eed83e6ad51d36fb581fab780c6a..0000000000000000000000000000000000000000
--- a/go/src/infra/gae/libs/wrapper/testable.go
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package wrapper
-
-// Testable is the basic interface that every fake service should implement.
-type Testable interface {
-	FeatureBreaker
-}