old_contents: import os
  from os.path import (join, normpath, dirname, abspath)
  from setuptools import find_packages, setup
  import sys
  
  with open(join(dirname(__file__), 'README.rst')) as readme:
      README = readme.read()
  
  # allow setup.py to be run from any path
  os.chdir(normpath(join(abspath(__file__), os.pardir)))
  
  setup(
      name='django_docker_engine',
      version=open(join(
          dirname(__file__), 'django_docker_engine', 'VERSION.txt'
      )).read().strip(),
      install_requires=[
          'django' if sys.version_info[0] > 2 else 'django<2.0'
          'docker==2.1.0', # TODO: Why?
          'django-http-proxy',
          'requests'
      ],
      packages=find_packages(exclude=['demo_*']),
      include_package_data=True,
      license='MIT License',
      description='Django app that manages the creation of, ' +
                  'and proxies requests to, Docker containers',
      url='https://github.com/refinery-platform/django_docker_engine/',
      author='Chuck McCallum',
      classifiers=[
          'Environment :: Web Environment',
          'Framework :: Django',
          'Framework :: Django :: 1.7',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
          'Topic :: Internet :: WWW/HTTP',
          'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
      ],
  )
  
new_contents: import os
  from os.path import (join, normpath, dirname, abspath)
  from setuptools import find_packages, setup
  import sys
  
  with open(join(dirname(__file__), 'README.rst')) as readme:
      README = readme.read()
  
  # allow setup.py to be run from any path
  os.chdir(normpath(join(abspath(__file__), os.pardir)))
  
  setup(
      name='django_docker_engine',
      version=open(join(
          dirname(__file__), 'django_docker_engine', 'VERSION.txt'
      )).read().strip(),
      install_requires=[
          # Latest django does not work with python2.
          'django' if sys.version_info[0] > 2 else 'django<2.0',
          'docker==2.1.0', # TODO: Why?
          'django-http-proxy',
          'requests'
      ],
      packages=find_packages(exclude=['demo_*']),
      include_package_data=True,
      license='MIT License',
      description='Django app that manages the creation of, ' +
                  'and proxies requests to, Docker containers',
      url='https://github.com/refinery-platform/django_docker_engine/',
      author='Chuck McCallum',
      classifiers=[
          'Environment :: Web Environment',
          'Framework :: Django',
          'Framework :: Django :: 1.7',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
          'Topic :: Internet :: WWW/HTTP',
          'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
      ],
  )
  
subject: Add comma and note