old_contents: from setuptools import setup
  
  setup(name='pycproject',
        version='0.1.3',
        description='Provides basic function to read a ContentMine CProject and CTrees into python datastructures.',
        url='http://github.com/ContentMine/pyCProject',
        author='Christopher Kittel',
        author_email='web@christopherkittel.eu',
        classifiers=[
            'License :: OSI Approved :: MIT License',
            'Programming Language :: Python :: 3 :: Only'
        ],
        license='MIT',
        packages=['pycproject'],
        install_requires=[
          'lxml>=3.6.0',
          'beautifulsoup4==4.4.1',
          'pandas==0.19.2'
        ],
        zip_safe=False)
  
new_contents: from setuptools import setup
  
  setup(name='pycproject',
        version='0.1.3',
        description='Provides basic function to read a ContentMine CProject and CTrees into python datastructures.',
        url='http://github.com/ContentMine/pyCProject',
        author='Christopher Kittel',
        author_email='web@christopherkittel.eu',
        classifiers=[
            'License :: OSI Approved :: MIT License',
            'Programming Language :: Python :: 3 :: Only'
        ],
        license='MIT',
        packages=['pycproject'],
        install_requires=[
          'lxml>=3.5.0',
          'beautifulsoup4==4.4.1',
          'pandas==0.19.2'
        ],
        zip_safe=False)
  
subject: fix #18