old_contents: """
  Setup file for automat
  """
  
  from setuptools import setup, find_packages
  
  try:
      from m2r import parse_from_file
      long_description = parse_from_file('README.md')
  except(IOError, ImportError):
      print("\n\n!!! m2r not found, long_description is bad, don't upload this to PyPI !!!\n\n")
      import io
      long_description = io.open('README.md', encoding="utf-8").read()
  
  setup(
      name='Automat',
      use_scm_version=True,
      url='https://github.com/glyph/Automat',
      description="""
      Self-service finite-state machines for the programmer on the go.
      """.strip(),
      long_description=long_description,
      packages=find_packages(exclude=[]),
      package_dir={'automat': 'automat'},
      setup_requires=[
          'setuptools-scm',
          'm2r',
      ],
      install_requires=[
          "attrs>=16.1.0",
          "six",
      ],
      extras_require={
          "visualize": ["graphviz>0.5.1",
                        "Twisted>=16.1.1"],
      },
      entry_points={
          "console_scripts": [
              "automat-visualize = automat._visualize:tool"
          ],
      },
      author='Glyph',
      author_email='glyph@twistedmatrix.com',
      include_package_data=True,
      license="MIT",
      keywords='fsm finite state machine automata',
  )
  
new_contents: """
  Setup file for automat
  """
  
  from setuptools import setup, find_packages
  
  try:
      from m2r import parse_from_file
      long_description = parse_from_file('README.md')
  except(IOError, ImportError):
      print("\n\n!!! m2r not found, long_description is bad, don't upload this to PyPI !!!\n\n")
      import io
      long_description = io.open('README.md', encoding="utf-8").read()
  
  setup(
      name='Automat',
      use_scm_version=True,
      url='https://github.com/glyph/Automat',
      description="""
      Self-service finite-state machines for the programmer on the go.
      """.strip(),
      long_description=long_description,
      packages=find_packages(exclude=[]),
      package_dir={'automat': 'automat'},
      setup_requires=[
          'setuptools-scm',
          'm2r',
      ],
      install_requires=[
          "attrs>=16.1.0",
          "six",
      ],
      extras_require={
          "visualize": ["graphviz>0.5.1",
                        "Twisted>=16.1.1"],
      },
      entry_points={
          "console_scripts": [
              "automat-visualize = automat._visualize:tool"
          ],
      },
      author='Glyph',
      author_email='glyph@twistedmatrix.com',
      include_package_data=True,
      license="MIT",
      keywords='fsm finite state machine automata',
      classifiers=[
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
      ],
  )
  
subject: Add classifiers to setup.py