old_contents: import setuptools
  
  setuptools.setup(
      name='ChatExchange',
      version='0.0.3',
      url='https://github.com/Manishearth/ChatExchange',
      packages=[
          'chatexchange'
      ],
      install_requires=[
          'beautifulsoup4>=4.3.2',
          'requests>=2.2.1',
          'websocket-client>=0.13.0',
          # only for dev:
          'coverage==3.7.1',
          'epydoc>=3.0.1',
          'httmock>=1.2.2',
          'pytest-capturelog>=0.7',
          'pytest-timeout>=0.3',
          'pytest>=2.7.3',
          'py>=1.4.29'
      ]
  )
  
new_contents: import setuptools
  
  setuptools.setup(
      name='ChatExchange',
      version='0.0.3',
      url='https://github.com/Manishearth/ChatExchange',
      packages=[
          'chatexchange'
      ],
      install_requires=[
          'beautifulsoup4>=4.3.2',
          'requests>=2.2.1',
          'websocket-client>=0.13.0',
          # only for dev:
          'coverage==3.7.1',
          'epydoc>=3.0.1',
          'httmock>=1.2.2',
          'pytest-capturelog>=0.7',
          'pytest-timeout>=0.3',
          'pytest>=2.7.3',
          'py>=1.4.29'
          # Only for Python 2.6
          'html5lib>=0.999999999'
      ]
  )
  
subject: Add in html5lib as a requirement for Python 2.6