Change gae to apache 2 license.

filter/count/rds.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 count
 
 import (
         "golang.org/x/net/context"
 
         ds "github.com/luci/gae/service/datastore"
 )
 
 // DSCounter is the counter object for the datastore service.
@@ skipping 67 matching lines @@
 // datastore.Stop will pass through this function, but, unlike other error
 // codes, will be counted as a success.
 func (e *Entry) upFilterStop(err error) error {
         upErr := err
         if upErr == ds.Stop {
                 upErr = nil
         }
         e.up(upErr)
         return err
 }