old_contents: """Package providing an implementation of the TOPKAPI model and some utilities.
  
  The interface isn't stable yet so be prepared to update your code
  on a regular basis...
  
  """
  
  try:
      from __dev_version import version as __version__
      from __dev_version import git_revision as __git_revision__
  except ImportError:
      from __version import version as __version__
      from __version import git_revision as __git_revision__
  
  import model
  from model import *
  import results_analysis
  from results_analysis import *
  
new_contents: """
  PyTOPKAPI is a BSD licensed Python package implementing the TOPKAPI
  Hydrological model (Liu and Todini, 2002). The model is a
  physically-based and fully distributed hydrological model, which has
  already been successfully applied in several countries around the
  world (Liu and Todini, 2002; Bartholomes and Todini, 2005; Liu et al.,
  2005; Martina et al., 2006; Vischel et al., 2008, Sinclair and Pegram,
  2010).
  
  """
  
  try:
      from __dev_version import version as __version__
      from __dev_version import git_revision as __git_revision__
  except ImportError:
      from __version import version as __version__
      from __version import git_revision as __git_revision__
  
  import model
  from model import *
  import results_analysis
  from results_analysis import *
  
subject: Improve package level docstring