Changing license header, again!

appengine/components/components/stats_framework.py

 # Copyright 2013 The LUCI Authors. All rights reserved.
-# Use of this source code is governed by the Apache v2.0 license that can be
-# found in the LICENSE file.
+# Use of this source code is governed under the Apache License, Version 2.0
+# that can be found in the LICENSE file.
 
 """Framework to handle bookkeeping of statistics generation at the minute level.
 
 It implements all the code to update and store results coherently despise
 potential datastore inconsistencies, in a transaction-less and efficient manner.
 
 This framework doesn't gather data by itself. Data harvesting, the actual
 measurements saved and presentations must be supplied by the user.
 """
 
@@ skipping 684 matching lines @@
     'hours': _get_hours_keys,
     'minutes': _get_minutes_keys,
   }
   keys = mapping[resolution](handler, now, num_items)
   if as_dict:
     return [
       i.get_result() for i in _get_snapshot_as_dict_future(keys)
       if i.get_result()
     ]
   return [i for i in ndb.get_multi(keys) if i]