old_contents: from distutils.core import setup
  setup(
      name='polly',
      packages=['polly'],
      version='0.3',
      description='A library for parsing and validating rel-alternate-hreflang entries on a page.',
      author='Tom Anthony',
      author_email='tom.anthony@distilled.net',
      url='https://github.com/DistilledLtd/polly',
      download_url='https://github.com/DistilledLtd/polly/tarball/0.3',
      keywords=['hreflang', 'rel-alternate-hreflang'],
      classifiers=[],
      install_requires=[
          'language-tags',
          'lxml',
          'requests'
      ]
  )
  
new_contents: from distutils.core import setup
  setup(
      name='polly',
      packages=['polly'],
      version='0.4',
      description='A library for parsing and validating rel-alternate-hreflang entries on a page.',
      author='Tom Anthony',
      author_email='tom.anthony@distilled.net',
      url='https://github.com/DistilledLtd/polly',
      download_url='https://github.com/DistilledLtd/polly/tarball/0.4',
      keywords=['hreflang', 'rel-alternate-hreflang'],
      classifiers=[],
      install_requires=[
          'language-tags',
          'lxml',
          'requests'
      ]
  )
  
subject: Fix version number