old_contents: from distutils.core import setup
  
  setup(
      name='chain_bitcoin',
      version='0.1',
      packages=['chain_bitcoin'],
      url='https://github.com/cardforcoin/chain-bitcoin-python',
      license='MIT',
      description='Integration library for the Chain.com API',
      classifiers=[
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python',
          'Topic :: Software Development :: Libraries :: Python Modules',
      ],
      install_requires=[
          'requests>=2',
      ],
      tests_require=[
      ],
  )
  
new_contents: from distutils.core import setup
  
  setup(
      name='chain_bitcoin',
      version='0.1',
      packages=['chain_bitcoin'],
      url='https://github.com/cardforcoin/chain-bitcoin-python',
      license='MIT',
      description='Integration library for the Chain.com API',
      classifiers=[
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python',
          'Topic :: Software Development :: Libraries :: Python Modules',
      ],
      install_requires=[
          'requests>=2',
          'enum34>=1.0',
      ],
      tests_require=[
      ],
  )
  
subject: add enum34 requirement