old_contents: """
  pip-tools keeps your pinned dependencies fresh.
  """
  from setuptools import find_packages, setup
  
  setup(
      name='pip-tools',
      version='1.2.0',
      url='https://github.com/nvie/pip-tools/',
      license='BSD',
      author='Vincent Driessen',
      author_email='me@nvie.com',
      description=__doc__,
      packages=find_packages(exclude=['tests']),
      install_requires=[
          'click',
          'first',
          'six',
      ],
      zip_safe=False,
      entry_points={
          'console_scripts': [
              'pip-compile = piptools.scripts.compile:cli',
              'pip-sync = piptools.scripts.sync:cli',
          ],
      },
      platforms='any',
      classifiers=[
          # As from https://pypi.python.org/pypi?%3Aaction=list_classifiers
          # 'Development Status :: 1 - Planning',
          # 'Development Status :: 2 - Pre-Alpha',
          # 'Development Status :: 3 - Alpha',
          'Development Status :: 4 - Beta',
          # 'Development Status :: 5 - Production/Stable',
          # 'Development Status :: 6 - Mature',
          # 'Development Status :: 7 - Inactive',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          # 'Programming Language :: Python :: 2.3',
          # 'Programming Language :: Python :: 2.4',
          # 'Programming Language :: Python :: 2.5',
          # 'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          # 'Programming Language :: Python :: 3.0',
          # 'Programming Language :: Python :: 3.1',
          # 'Programming Language :: Python :: 3.2',
          # 'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Intended Audience :: Developers',
          'Intended Audience :: System Administrators',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Topic :: System :: Systems Administration',
      ]
  )
  
new_contents: """
  pip-tools keeps your pinned dependencies fresh.
  """
  from setuptools import find_packages, setup
  
  setup(
      name='pip-tools',
      version='1.2.0',
      url='https://github.com/nvie/pip-tools/',
      license='BSD',
      author='Vincent Driessen',
      author_email='me@nvie.com',
      description=__doc__,
      packages=find_packages(exclude=['tests']),
      install_requires=[
          'click>=6',
          'first',
          'six',
      ],
      zip_safe=False,
      entry_points={
          'console_scripts': [
              'pip-compile = piptools.scripts.compile:cli',
              'pip-sync = piptools.scripts.sync:cli',
          ],
      },
      platforms='any',
      classifiers=[
          # As from https://pypi.python.org/pypi?%3Aaction=list_classifiers
          # 'Development Status :: 1 - Planning',
          # 'Development Status :: 2 - Pre-Alpha',
          # 'Development Status :: 3 - Alpha',
          'Development Status :: 4 - Beta',
          # 'Development Status :: 5 - Production/Stable',
          # 'Development Status :: 6 - Mature',
          # 'Development Status :: 7 - Inactive',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          # 'Programming Language :: Python :: 2.3',
          # 'Programming Language :: Python :: 2.4',
          # 'Programming Language :: Python :: 2.5',
          # 'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          # 'Programming Language :: Python :: 3.0',
          # 'Programming Language :: Python :: 3.1',
          # 'Programming Language :: Python :: 3.2',
          # 'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Intended Audience :: Developers',
          'Intended Audience :: System Administrators',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Topic :: System :: Systems Administration',
      ]
  )
  
subject: Add support for multiple input files