old_contents: # -*- coding: utf-8 -*-
  """
      Mantis
      ~~~~~~
  
      A Minimalist ORM for Python
  
      :copyright: (c) 2016 by Clivern (hello@clivern.com).
      :license: MIT, see LICENSE for more details.
  """
  
new_contents: # -*- coding: utf-8 -*-
  """
      Mantis
      ~~~~~~
  
      A Minimalist ORM for Python
  
      :copyright: (c) 2016 by Clivern (hello@clivern.com).
      :license: MIT, see LICENSE for more details.
  """
  from . import tablebuilder, querybuilder
  
  __all__ = [ 'tablebuilder', 'querybuilder']
  
subject: add sub-packages to be imported