old_contents: from setuptools import setup
  
  DESCRIPTION = open('README.md').read()
  
  setup(
      name="ordered-set",
      version='3.0.2',
      maintainer='Luminoso Technologies, Inc.',
      maintainer_email='rspeer@luminoso.com',
      license="MIT-LICENSE",
      url='http://github.com/LuminosoInsight/ordered-set',
      platforms=["any"],
      description="A MutableSet that remembers its order, so that every entry has an index.",
      long_description=DESCRIPTION,
      long_description_content_type='text/markdown',
      py_modules=['ordered_set'],
      package_data={'': ['MIT-LICENSE']},
      include_package_data=True,
      tests_require=['pytest'],
      python_requires='>=2.7',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
      ]
  )
  
new_contents: from setuptools import setup
  
  DESCRIPTION = open('README.md').read()
  
  setup(
      name="ordered-set",
      version='3.1',
      maintainer='Luminoso Technologies, Inc.',
      maintainer_email='rspeer@luminoso.com',
      license="MIT-LICENSE",
      url='http://github.com/LuminosoInsight/ordered-set',
      platforms=["any"],
      description="A MutableSet that remembers its order, so that every entry has an index.",
      long_description=DESCRIPTION,
      long_description_content_type='text/markdown',
      py_modules=['ordered_set'],
      package_data={'': ['MIT-LICENSE']},
      include_package_data=True,
      tests_require=['pytest'],
      python_requires='>=2.7',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
      ]
  )
  
subject: Update version in setup.py