Change gae to apache 2 license.

service/datastore/types_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 datastore
 
 import (
         "testing"
 
         . "github.com/smartystreets/goconvey/convey"
 )
 
 func TestExistsResult(t *testing.T) {
@@ skipping 79 matching lines @@
                         So(er.Any(), ShouldBeTrue)
 
                         er.set(3, 0)
                         er.updateSlices()
                         So(er.List(), ShouldResemble, BoolList{true, true, true, true})
                         So(er.All(), ShouldBeTrue)
                         So(er.Any(), ShouldBeTrue)
                 })
         })
 }