old_contents: """
  Based on this article: http://antirez.com/post/redis-presharding.html
  """
  
  __version__ = '0.2.2a4'
  
new_contents: """
  Based on this article: http://antirez.com/post/redis-presharding.html
  """
  
  __version__ = '0.2.2a5'
  
subject: Update version