Change gae to apache 2 license.

service/datastore/serialize/binary_tools_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 serialize
 
 import (
         "testing"
 
         . "github.com/smartystreets/goconvey/convey"
 )
 
 func TestBinaryTools(t *testing.T) {
@@ skipping 48 matching lines @@
                         So(overflow, ShouldBeTrue)
                 })
 
                 Convey("increments with overflow false when there is no overflow", func() {
                         incr, overflow := Increment([]byte{0xCA, 0xFF, 0xFF})
                         So(incr, ShouldResemble, []byte{0xCB, 0, 0})
                         So(overflow, ShouldBeFalse)
                 })
         })
 }