old_contents: from distutils.core import setup
  import skyfield  # to learn the version
  
  setup(
      name='skyfield',
      version=skyfield.__version__,
      description=skyfield.__doc__,
      long_description=open('README.rst').read(),
      license='MIT',
      author='Brandon Rhodes',
      author_email='brandon@rhodesmill.org',
      url='http://github.com/brandon-rhodes/python-skyfield/',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: MIT License',
          'Topic :: Scientific/Engineering :: Astronomy',
          ],
      packages=[
          'skyfield',
          'skyfield.data',
          'skyfield.tests',
          ],
      package_data = {
          'skyfield': ['documentation/*.rst'],
          'skyfield.data': ['*.npy', '*.txt'],
          },
      install_requires=[
          'de421==2008.1',
          'jplephem>=1.2',
          'numpy',
          'requests>=1.2.3',
          'sgp4>=1.1',
          ])
  
new_contents: from distutils.core import setup
  import skyfield  # to learn the version
  
  setup(
      name='skyfield',
      version=skyfield.__version__,
      description=skyfield.__doc__,
      long_description=open('README.rst').read(),
      license='MIT',
      author='Brandon Rhodes',
      author_email='brandon@rhodesmill.org',
      url='http://github.com/brandon-rhodes/python-skyfield/',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Developers',
          'Intended Audience :: Education',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.3',
          'Topic :: Scientific/Engineering :: Astronomy',
          ],
      packages=[
          'skyfield',
          'skyfield.data',
          'skyfield.tests',
          ],
      package_data = {
          'skyfield': ['documentation/*.rst'],
          'skyfield.data': ['*.npy', '*.txt'],
          },
      install_requires=[
          'de421==2008.1',
          'jplephem>=1.2',
          'numpy',
          'requests>=1.2.3',
          'sgp4>=1.1',
          ])
  
subject: Declare Python 2.7 and 3.3 compatibility