old_contents: # Copyright (C) 2015 Twitter, Inc.
  
  VERSION = (1, 2, 2)
  
  from twitter_ads.utils import get_version
  
  __version__ = get_version()
  
new_contents: # Copyright (C) 2015 Twitter, Inc.
  
  VERSION = (1, 2, 3)
  
  from twitter_ads.utils import get_version
  
  __version__ = get_version()
  
subject: bump to 1.2.3 (#123)