old_contents: from setuptools import setup, find_packages
  
  setup(
      name = 'lfs-compropago',
      description = 'ComproPago payment processor for LFS',
      version = '0.1',
      packages = find_packages(),
      author = 'Noe Nieto',
      author_email = 'nnieto@noenieto.com',
      license = 'MIT',
      url = 'http://github.io/tzicatl/lfs-compropago',
      install_requires = ['compropago-python',],
      tests_require = ['nose>=1.0', 'responses'],
  )
  
new_contents: from setuptools import setup, find_packages
  
  setup(
      name = 'lfs-compropago',
      description = 'ComproPago payment processor for LFS',
      version = '0.1',
      packages = find_packages(),
      author = 'Noe Nieto',
      author_email = 'nnieto@noenieto.com',
      license = 'MIT',
      url = 'http://github.io/tzicatl/lfs-compropago',
      install_requires = ['compropago-python','python-dateutil'],
      tests_require = ['nose>=1.0', 'responses'],
  )
  
subject: Add dependency for dateutil