old_contents: #!/usr/bin/env python2.7
  # -*- coding: utf-8 -*-
  #==============================================================================
  # Module        : setup
  # Author        : Vincent BESANCON <besancon.vincent@gmail.com>
  # Description   : Setuptools install script.
  #------------------------------------------------------------------------------
  # This program is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #==============================================================================
  
  import os
  from setuptools import setup, find_packages
  
  # Package dependencies
  dependencies = [
      'pysnmp==4.2.4',
      'ssh==1.8.0',
      'pymssql==2.0.1',
  ]
  
  # Way to obtain the project version if project is already installed somewhere
  # in the Python path.
  project_namespace = {}
  with open("monitoring/nagios/__init__.py") as version_file:
      exec(version_file.read(), project_namespace)
  
  # Init distribution
  setup(
      name='monitoring.nagios',
      version=project_namespace["__version__"],
      description='Nagios plugin creation framework',
      author='Vincent BESANCON',
      author_email='besancon.vincent@gmail.com',
      license='MIT',
      namespace_packages=['monitoring'],
      packages=find_packages(),
      install_requires=dependencies
  )
  
new_contents: #!/usr/bin/env python2.7
  # -*- coding: utf-8 -*-
  # Copyright (C) Faurecia <http://www.faurecia.com/>
  #
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and associated documentation files (the "Software"),
  # to deal in the Software without restriction, including without limitation
  # the rights to use, copy, modify, merge, publish, distribute, sublicense,
  # and/or sell copies of the Software, and to permit persons to whom the
  # Software is furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included
  # in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  # OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  # DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
  # OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  from setuptools import setup, find_packages
  
  # Package dependencies
  dependencies = [
      'pysnmp==4.2.4',
      'ssh==1.8.0',
      'pymssql==2.0.1',
  ]
  
  # Way to obtain the project version if project is already installed somewhere
  # in the Python path.
  project_namespace = {}
  with open("monitoring/nagios/__init__.py") as version_file:
      exec(version_file.read(), project_namespace)
  
  # Init distribution
  setup(
      name='monitoring.nagios',
      version=project_namespace["__version__"],
      description='Nagios plugin creation framework',
      author='Vincent BESANCON',
      author_email='besancon.vincent@gmail.com',
      license='MIT',
      namespace_packages=['monitoring'],
      packages=find_packages(),
      install_requires=dependencies
  )
  
subject: Add nicer header.