old_contents: """
  Setup file for txdarn -- SockJS for Twisted.
  """
  
  from setuptools import setup, find_packages
  
  setup(name='txdarn',
        version='16.0.0',
        description="""
        SockJS for modern Twisted.
        """,
        packages=find_packages(),
        zip_safe=False,
        include_package_data=True,
        install_requires=['Twisted>=15.5.0',
                          'eliot',
                          'six',
                          'autobahn>0.11.0',
                          'automat>=0.3.0'])
  
new_contents: """
  Setup file for txdarn -- SockJS for Twisted.
  """
  
  from setuptools import setup, find_packages
  
  setup(name='txdarn',
        version='17.0.0',
        description="""
        SockJS for modern Twisted.
        """,
        packages=find_packages(),
        zip_safe=False,
        include_package_data=True,
        install_requires=['Twisted>=16.6.0',
                          'eliot',
                          'six',
                          'autobahn>=0.17.1',
                          'automat>=0.3.0'])
  
subject: Bump version and requirements.