old_contents: from setuptools import setup
  
  setup(
      name='cat',
      packages=['cat'],
      include_package_data=True,
      install_requires=[
          'flask',
          'jinja2',
          'pyquery',
      ],
      #setup_requires=[
      #    'pytest-runner',
      #],
      #tests_require=[
      #    'selenium',
      #],
  )
  
  # vim: expandtab
  
new_contents: from setuptools import setup
  
  setup(
      name='cat',
      packages=['cat'],
      include_package_data=True,
      install_requires=[
          'flask',
          'jinja2',
          'pyquery',
          'requests', # needed by bin/check_site.py
      ],
      #setup_requires=[
      #    'pytest-runner',
      #],
      #tests_require=[
      #    'selenium',
      #],
  )
  
  # vim: expandtab
  
subject: add prereq needed for checking site