new_contents: from distutils.core import setup
  
  try:
      from distutils.command.build_py import build_py_2to3 as build_py
  except ImportError:
      # 2.x
      from distutils.command.build_py import build_py
  
  
  setup(name="BeautifulSoup",
      version="4.0alpha",
      author="Leonard Richardson",
      url="http://www.crummy.com/software/BeautifulSoup/",
      packages=['bs4', 'bs4.builder'],
      cmdclass = {'build_py':build_py}
  )
  
subject: Add simple setup file.