old_contents: #!/usr/bin/env python
  from os import environ
  from sys import version_info
  
  from setuptools import Extension, find_packages, setup
  
  # Opt-in to building the C extensions for Python 2 by setting the
  # ENABLE_DJB_HASH_CEXT environment variable
  if (version_info[0] == 2) and environ.get('ENABLE_DJB_HASH_CEXT'):
      ext_modules = [
          Extension('cdblib._djb_hash', sources=['cdblib/_djb_hash.c']),
      ]
  else:
      ext_modules = []
  
  setup(
      author='David Wilson',
      author_email='dw@botanicus.net',
      description="Pure Python reader/writer for Dan J. Berstein's CDB format.",
      download_url='https://github.com/dw/python-pure-cdb',
      keywords='cdb file format appengine database db',
      license='MIT',
      name='pure-cdb',
      packages=find_packages(include=['cdblib']),
      ext_modules=ext_modules,
      install_requires=['six>=1.0.0,<2.0.0'],
      test_suite='tests',
      version='2.0.0',
      entry_points = {
          'console_scripts': ['python-pure-cdbmake=cdblib.cdbmake:main'],
      }
  )
  
new_contents: #!/usr/bin/env python
  from os import environ
  from sys import version_info
  
  from setuptools import Extension, find_packages, setup
  
  # Opt-in to building the C extensions for Python 2 by setting the
  # ENABLE_DJB_HASH_CEXT environment variable
  if (version_info[0] == 2) and environ.get('ENABLE_DJB_HASH_CEXT'):
      ext_modules = [
          Extension('cdblib._djb_hash', sources=['cdblib/_djb_hash.c']),
      ]
  else:
      ext_modules = []
  
  setup(
      author='David Wilson',
      author_email='dw@botanicus.net',
      description="Pure Python reader/writer for Dan J. Berstein's CDB format.",
      download_url='https://github.com/dw/python-pure-cdb',
      keywords='cdb file format appengine database db',
      license='MIT',
      name='pure-cdb',
      packages=find_packages(include=['cdblib']),
      ext_modules=ext_modules,
      install_requires=['six>=1.0.0,<2.0.0'],
      test_suite='tests',
      version='2.1.0',
      entry_points = {
          'console_scripts': ['python-pure-cdbmake=cdblib.cdbmake:main'],
      }
  )
  
subject: Change version to 2.1.0