old_contents: from setuptools import setup, find_packages
  
  version = open('VERSION').read().strip()
  
  setup(
      name="btw-backup",
      version=version,
      packages=find_packages(),
      entry_points={
          'console_scripts': [
              'btw-backup = btw_backup.__main__:main'
          ],
      },
      author="Louis-Dominique Dubeau",
      author_email="ldd@lddubeau.com",
      description="Backup script for BTW.",
      license="MPL 2.0",
      keywords=["backup"],
      url="https://github.com/mangalam-research/btw-backup",
      install_requires=[
          'pytimeparse>=1.1.4,<=2',
          'pyhash>=0.6.2,<1',
          'pyee>=1.0.2,<2',
          'awscli>=1.10.21,<2'
      ],
      tests_require = [
          'psycopg2>=2.5.2,<3'
      ],
      test_suite= 'nose.collector',
      setup_requires=['nose>=1.3.0'],
      data_files=[
          ('.', ['LICENSE', 'VERSION'])
      ],
      # use_2to3=True,
      classifiers=[
          "Programming Language :: Python :: 2.7",
          "Development Status :: 4 - Beta",
          "Environment :: Console",
          "Intended Audience :: Developers",
          "Operating System :: POSIX",
          "License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)"],
  )
  
new_contents: from setuptools import setup, find_packages
  
  version = open('VERSION').read().strip()
  
  setup(
      name="btw-backup",
      version=version,
      packages=find_packages(),
      entry_points={
          'console_scripts': [
              'btw-backup = btw_backup.__main__:main'
          ],
      },
      author="Louis-Dominique Dubeau",
      author_email="ldd@lddubeau.com",
      description="Backup script for BTW.",
      license="MPL 2.0",
      keywords=["backup"],
      url="https://github.com/mangalam-research/btw-backup",
      install_requires=[
          'pytimeparse>=1.1.4,<=2',
          'pyhash>=0.6.2,<1',
          'pyee>=1.0.2,<2',
          'awscli>=1.10.21,<2',
          's3cmd<3',
      ],
      tests_require=[
          'psycopg2>=2.5.2,<3'
      ],
      test_suite='nose.collector',
      setup_requires=['nose>=1.3.0'],
      data_files=[
          ('.', ['LICENSE', 'VERSION'])
      ],
      # use_2to3=True,
      classifiers=[
          "Programming Language :: Python :: 2.7",
          "Development Status :: 4 - Beta",
          "Environment :: Console",
          "Intended Audience :: Developers",
          "Operating System :: POSIX",
          "License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)"],
  )
  
subject: Add s3cmd to the list of requirements.