old_contents: """
  Machine Learning module for NeuroImaging in python
  ==================================================
  
  See http://nisl.github.com for complete documentation.
  """
  """
  try:
      import numpy
  except ImportError:
      print 'Numpy could not be found, please install it properly to use nisl.'
  
  
  try:
      import scipy
  except ImportError:
      print 'Scipy could not be found, please install it properly to use nisl.'
  
  try:
      import sklearn
  except ImportError:
      print 'Scikit-learn could not be found, please install it properly to use nisl.'
  """
  
  __version__ = 0.1
  
new_contents: """
  Machine Learning module for NeuroImaging in python
  ==================================================
  
  Nisl aims to simplify the use of the scikit-learn in the contexte of
  neuroimaging. It provides specific input/output function, algorithms and
  visualisation tools.
  
  See http://nisl.github.com for complete documentation.
  """
  
  try:
      import numpy
  except ImportError:
      print 'Numpy could not be found, please install it properly to use nisl.'
  
  
  try:
      import scipy
  except ImportError:
      print 'Scipy could not be found, please install it properly to use nisl.'
  
  try:
      import sklearn
  except ImportError:
      print 'Scikit-learn could not be found, please install it properly to use nisl.'
  
  __version__ = 0.1
  
subject: Fix header