old_contents: from setuptools import setup
                          
  # todo: add/remove/think about this list
  classifiers = [
      'Development Status :: 5 - Production/Stable'
      , 'Intended Audience :: Developers'
      , 'License :: OSI Approved :: MIT License'
      , 'Operating System :: OS Independent'
      , 'Programming Language :: Python'
      , 'Topic :: Games/Entertainment'
      , 'Topic :: Software Development :: Libraries'   
      , 'Topic :: Software Development :: Libraries :: pygame'
      , 'Programming Language :: Python :: 3'
  ]
  
  with(open('README.rst')) as f:
      long_description = f.read()
  
  setup(
      name = 'pymunk',
      url = 'http://www.pymunk.org',
      author = 'Victor Blomqvist',
      author_email = 'vb@viblo.se',
      version = '6.0.0', # remember to change me for new versions!
      description = 'Pymunk is a easy-to-use pythonic 2d physics library',
      long_description = long_description,
      packages = ['pymunk','pymunkoptions', 'pymunk.tests'],
      include_package_data = True,
      license = 'MIT License',
      classifiers = classifiers,
      command_options={
          'build_sphinx': {
              'build_dir': ('setup.py', 'docs'),
              'source_dir': ('setup.py', 'docs/src')
          }
      },
      # Skip 1.13.1 becaus of issue reported to cffi here: 
      # https://bitbucket.org/cffi/cffi/issues/432/1131-breaks-pymunk-on-linux-in-a-subtle
      install_requires = ['cffi != 1.13.1'], 
      cffi_modules=['pymunk/pymunk_extension_build.py:ffibuilder'],
      extras_require = {'dev': ['pyglet','pygame','sphinx', 'aafigure', 'wheel', 'matplotlib']},    
      test_suite = "pymunk.tests",
  )
  
new_contents: from setuptools import setup
                          
  # todo: add/remove/think about this list
  classifiers = [
      'Development Status :: 5 - Production/Stable'
      , 'Intended Audience :: Developers'
      , 'License :: OSI Approved :: MIT License'
      , 'Operating System :: OS Independent'
      , 'Programming Language :: Python'
      , 'Topic :: Games/Entertainment'
      , 'Topic :: Software Development :: Libraries'   
      , 'Topic :: Software Development :: Libraries :: pygame'
      , 'Programming Language :: Python :: 3'
  ]
  
  with(open('README.rst')) as f:
      long_description = f.read()
  
  setup(
      name = 'pymunk',
      url = 'http://www.pymunk.org',
      author = 'Victor Blomqvist',
      author_email = 'vb@viblo.se',
      version = '6.0.0', # remember to change me for new versions!
      description = 'Pymunk is a easy-to-use pythonic 2d physics library',
      long_description = long_description,
      packages = ['pymunk','pymunkoptions', 'pymunk.tests'],
      include_package_data = True,
      license = 'MIT License',
      classifiers = classifiers,
      command_options={
          'build_sphinx': {
              'build_dir': ('setup.py', 'docs'),
              'source_dir': ('setup.py', 'docs/src')
          }
      },
      # Skip 1.13.1 becaus of issue reported to cffi here: 
      # https://bitbucket.org/cffi/cffi/issues/432/1131-breaks-pymunk-on-linux-in-a-subtle
      setup_requires = ['cffi != 1.13.1'], 
      install_requires = ['cffi != 1.13.1'], 
      cffi_modules=['pymunk/pymunk_extension_build.py:ffibuilder'],
      extras_require = {'dev': ['pyglet','pygame','sphinx', 'aafigure', 'wheel', 'matplotlib']},    
      test_suite = "pymunk.tests",
  )
  
subject: Build fixes