Change gae to apache 2 license.

impl/memory/gkvlite_iter_test.go

-// 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.
+// Copyright 2015 The LUCI Authors. All rights reserved.
+// Use of this source code is governed under the Apache License, Version 2.0
+// that can be found in the LICENSE file.
 
 package memory
 
 import (
         "bytes"
         "testing"
 
         "github.com/luci/gae/service/datastore"
         "github.com/luci/gae/service/datastore/serialize"
         "github.com/luci/gkvlite"
@@ skipping 260 matching lines @@
                                 So(readNum(suffix), ShouldEqual, vals[i][1])
                                 i++
                                 return datastore.Stop
                         }), shouldBeSuccessful)
                         So(i, ShouldEqual, 1)
                 })
 
         })
 
 }