old_contents: __author__ = "John Kirkham <kirkhamj@janelia.hhmi.org>"
  __date__ = "$Apr 14, 2014 20:37:08 EDT$"
  
  __all__ = ["filters", "registration", "renorm", "segment"]
  
  import filters
  import registration
  import renorm
  import segment
  
new_contents: """
  The package ``imp`` contains algorithms useful for image processing.
  
  ===============================================================================
  Overview
  ===============================================================================
  Algorithms in the ``imp`` package include filters/convolutions, registration,
  and segmentation algorithms. Together these algorithms are composed to provide
  workflows for analyzing image data start to finish.
  """
  
  
  __author__ = "John Kirkham <kirkhamj@janelia.hhmi.org>"
  __date__ = "$Apr 14, 2014 20:37:08 EDT$"
  
  __all__ = ["filters", "registration", "renorm", "segment"]
  
  import filters
  import registration
  import renorm
  import segment
  
subject: Add a summary and brief description of the package.