old_contents: import os
  
  from setuptools import setup
  
  GITHUB_URL = 'https://github.com/Turbo87/aerofiles/'
  
  
  def read(*paths):
      """Build a file path from *paths* and return the contents."""
      with open(os.path.join(*paths), 'r') as f:
          return f.read()
  
  setup(
      name='aerofiles',
      version='0.1.0',
      description=(
          'waypoint, task and tracklog file readers and writers for aviators'
      ),
      long_description=read('README.rst'),
      url=GITHUB_URL,
      license='MIT',
      author='Tobias Bieniek',
      author_email='tobias.bieniek@gmx.de',
      classifiers=[
          'Development Status :: 1 - Planning',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Natural Language :: English',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Topic :: Scientific/Engineering :: GIS',
      ],
      packages=['aerofiles'],
  )
  
new_contents: import os
  
  from setuptools import setup, find_packages
  
  GITHUB_URL = 'https://github.com/Turbo87/aerofiles/'
  
  
  def read(*paths):
      """Build a file path from *paths* and return the contents."""
      with open(os.path.join(*paths), 'r') as f:
          return f.read()
  
  setup(
      name='aerofiles',
      version='0.1.0',
      description=(
          'waypoint, task and tracklog file readers and writers for aviators'
      ),
      long_description=read('README.rst'),
      url=GITHUB_URL,
      license='MIT',
      author='Tobias Bieniek',
      author_email='tobias.bieniek@gmx.de',
      classifiers=[
          'Development Status :: 1 - Planning',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Natural Language :: English',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Topic :: Scientific/Engineering :: GIS',
      ],
      packages=find_packages(exclude=['tests*']),
  )
  
subject: Revert "setup.py: List packages explicitly"