old_contents: import os
  from distutils.core import setup
  from distutils.command.sdist import sdist
  
  import skyfield  # safe, because __init__.py contains no import statements
  
  extras = {
      'tests': [
          # TODO: add assay
          'pytz',
      ],
  }
  
  class my_sdist(sdist):
      def make_distribution(self):
          # See https://github.com/skyfielders/python-skyfield/issues/378
          for path in self.filelist.files:
              os.chmod(path, 0o644)
          sdist.make_distribution(self)
  
  setup(
      cmdclass={'sdist': my_sdist},
      name='skyfield',
      version=skyfield.__version__,
      description=skyfield.__doc__.split('\n', 1)[0],
      long_description=open('README.rst', 'rb').read().decode('utf-8'),
      license='MIT',
      author='Brandon Rhodes',
      author_email='brandon@rhodesmill.org',
      url='http://github.com/brandon-rhodes/python-skyfield/',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'Intended Audience :: Education',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Topic :: Scientific/Engineering :: Astronomy',
          ],
      packages=[
          'skyfield',
          'skyfield.data',
          'skyfield.tests',
          ],
      package_data = {
          'skyfield': ['documentation/*.rst'],
          'skyfield.data': ['Leap_Second.dat', 'deltat.data', 'deltat.preds',
                            '*.npy', '*.npz'],
          'skyfield.tests': ['data/*'],
          },
      install_requires=[
          'certifi>=2017.4.17',  # version constraint copied from Requests
          'jplephem>=2.11',
          'numpy',
          'sgp4>=2.2',
          ],
      extras_require=extras,          # support "pip install skyfield[tests]"
  )
  
new_contents: import os
  from distutils.core import setup
  from distutils.command.sdist import sdist
  
  import skyfield  # safe, because __init__.py contains no import statements
  
  extras = {
      'tests': [
          # TODO: add assay
          'pytz',
      ],
  }
  
  class my_sdist(sdist):
      def make_distribution(self):
          # See https://github.com/skyfielders/python-skyfield/issues/378
          for path in self.filelist.files:
              os.chmod(path, 0o644)
          sdist.make_distribution(self)
  
  setup(
      cmdclass={'sdist': my_sdist},
      name='skyfield',
      version=skyfield.__version__,
      description=skyfield.__doc__.split('\n', 1)[0],
      long_description=open('README.rst', 'rb').read().decode('utf-8'),
      license='MIT',
      author='Brandon Rhodes',
      author_email='brandon@rhodesmill.org',
      url='http://github.com/brandon-rhodes/python-skyfield/',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'Intended Audience :: Education',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Topic :: Scientific/Engineering :: Astronomy',
          ],
      packages=[
          'skyfield',
          'skyfield.data',
          'skyfield.tests',
          ],
      package_data = {
          'skyfield': ['documentation/*.rst'],
          'skyfield.data': ['Leap_Second.dat', 'deltat.data', 'deltat.preds',
                            '*.npy', '*.npz'],
          'skyfield.tests': ['data/*'],
          },
      install_requires=[
          'certifi>=2017.4.17',  # version constraint copied from Requests
          'jplephem>=2.13',
          'numpy',
          'sgp4>=2.2',
          ],
      extras_require=extras,          # support "pip install skyfield[tests]"
  )
  
subject: Fix #386 by updating jplephem version requirement