old_contents: try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  setup(
      name='vincenty',
      version='0.1.0',
      description='Calculate the geographical distance between 2 points with extreme accuracy.',
      long_description=open('README.txt').read(),
      author='Maurycy Pietrzak',
      author_email=['github.com@wayheavy.com'],
      url='https://github.com/maurycyp/vincenty',
      packages=['vincenty'],
      license=open('LICENSE').read(),
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Developers',
          'License :: Public Domain',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 3',
          'Topic :: Scientific/Engineering :: Mathematics',
      ],
      # TODO zip_safe, package_data
  )
  
new_contents: try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  setup(
      name='vincenty',
      version='0.1.0',
      description='Calculate the geographical distance between 2 points with extreme accuracy.',
      long_description=open('README.txt').read(),
      author='Maurycy Pietrzak',
      author_email=['github.com@wayheavy.com'],
      url='https://github.com/maurycyp/vincenty',
      packages=['vincenty'],
      license='Unlicense',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Developers',
          'License :: Public Domain',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 3',
          'Topic :: Scientific/Engineering :: Mathematics',
      ],
      # TODO zip_safe, package_data
  )
  
subject: Update setup.py