new_contents: #!/usr/bin/env python
  
  import os
  from setuptools import setup
  
  setup(name='distributed3',
        version='1.0.0',
        description='Distributed computing',
        url='http://github.com/mrocklin/distributed3/',
        maintainer='Matthew Rocklin',
        maintainer_email='mrocklin@gmail.com',
        license='BSD',
        install_requires=open('requirements.txt').read().strip().split('\n'),
        packages=['distributed3'],
        long_description=(open('README.md').read() if os.path.exists('README.md')
                          else ''),
        scripts=[os.path.join('bin', 'dworker'), os.path.join('bin', 'dcenter')],
        zip_safe=False)
  
subject: add setup.py