old_contents: import sys
  import subprocess
  from setuptools import setup, Command
  
  setup(
      name='poline',
      version='0.3',
      description='Python one-liners: Awk-like one-liners for python',
      long_description='pol lets you do awk-like one liners in python.',
      url='https://github.com/riolet/pol',
      author='Rohana Rezel',
      author_email='poline@riolet.com',
      maintainer='Rohana Rezel',
      maintainer_email='poline@riolet.com',
      packages = ['poline', '_compatibility'],
      entry_points={
          'console_scripts': ['pol = poline.poline:main'],
      },
      classifiers=[
          'Topic :: System :: Operating System',
          'Development Status :: 5 - Production/Stable',
          'Environment :: Console',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 2.8',
          'Programming Language :: Python :: 2.9',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.2',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
      ],
  )
new_contents: import sys
  import subprocess
  from setuptools import setup, Command
  
  setup(
      name='poline',
      version='0.3',
      description='Python one-liners: Awk-like one-liners for python',
      long_description='pol lets you do awk-like one liners in python.',
      url='https://github.com/riolet/pol',
      author='Rohana Rezel',
      author_email='poline@riolet.com',
      maintainer='Rohana Rezel',
      maintainer_email='poline@riolet.com',
      packages = ['poline', '_compatibility'],
      entry_points={
          'console_scripts': ['pol = poline.poline:main'],
      },
      classifiers=[
          'Topic :: System :: Operating System',
          'Development Status :: 5 - Production/Stable',
          'Environment :: Console',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.2',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
      ],
  )
subject: Add new versions to setup.py