old_contents: import setuptools
  
  
  setuptools.setup(
      name="paka.cmark",
      version="1.6.4",
      packages=setuptools.find_packages(),
      setup_requires=["cffi>=1.0.0"],
      install_requires=["cffi>=1.0.0"],
      cffi_modules=["paka/cmark/build_cmark.py:ffibuilder"],
      include_package_data=True,
      namespace_packages=["paka"],
      zip_safe=False,
      url="https://github.com/PavloKapyshin/paka.cmark",
      keywords="commonmark cmark c ffi",
      classifiers=[
          "Development Status :: 4 - Beta",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: BSD License",
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy"],
      license="BSD",
      author="Pavlo Kapyshin",
      author_email="i@93z.org")
  
new_contents: import setuptools
  
  
  setuptools.setup(
      name="paka.cmark",
      version="1.6.4",
      packages=setuptools.find_packages(),
      setup_requires=["cffi>=1.0.0"],
      install_requires=["cffi>=1.0.0"],
      cffi_modules=["paka/cmark/build_cmark.py:ffibuilder"],
      include_package_data=True,
      namespace_packages=["paka"],
      zip_safe=False,
      url="https://github.com/PavloKapyshin/paka.cmark",
      keywords="commonmark cmark c ffi",
      classifiers=[
          "Development Status :: 4 - Beta",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: BSD License",
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy"],
      license="BSD",
      author="Pavlo Kapyshin",
      author_email="i@93z.org",
      description="Very lightweight Python bindings for cmark (CommonMark implementation in C).")
  
subject: Update setup.py