old_contents: import setuptools
  
  with open('README') as readme_stream:
      long_description = readme_stream.read()
  
  setuptools.setup(
      name='librarypaste',
      use_hg_version=dict(increment='0.1'),
      author='YouGov, Plc.',
      author_email='open-source@yougov.com',
      url='http://bitbucket.org/yougov/librarypaste/',
      description='A simple pastebin implementation in Python',
      long_description=long_description,
      license='MIT',
      packages=['librarypaste'],
      package_dir={'librarypaste': 'librarypaste'},
      include_package_data=True,
      entry_points={
          'console_scripts': [
              'librarypaste=librarypaste.librarypaste:main',
          ],
      },
      install_requires=[
          'pygments',
          'Mako',
          'cherrypy',
          'PyYAML',
      ],
      setup_requires=[
          'hgtools',
          'pytest-runner',
      ],
      tests_require=[
          'pytest',
          'pymongo',
          'jaraco.test',
      ],
      zip_safe=False,
  )
  
new_contents: import setuptools
  
  with open('README') as readme_stream:
      long_description = readme_stream.read()
  
  setuptools.setup(
      name='librarypaste',
      use_hg_version=dict(increment='0.1'),
      author='YouGov, Plc.',
      author_email='open-source@yougov.com',
      url='http://bitbucket.org/yougov/librarypaste/',
      description='A simple pastebin implementation in Python',
      long_description=long_description,
      license='MIT',
      packages=setuptools.find_packages(),
      include_package_data=True,
      entry_points={
          'console_scripts': [
              'librarypaste=librarypaste.librarypaste:main',
          ],
      },
      install_requires=[
          'pygments',
          'Mako',
          'cherrypy',
          'PyYAML',
      ],
      setup_requires=[
          'hgtools',
          'pytest-runner',
      ],
      tests_require=[
          'pytest',
          'pymongo',
          'jaraco.test',
      ],
      zip_safe=False,
  )
  
subject: Use find_packages