old_contents: import os
  
  from setuptools import setup
  
  
  with open(os.path.join(os.path.dirname(__file__), "README.rst")) as readme:
      long_description = readme.read()
  
  classifiers = [
      "Development Status :: 5 - Production/Stable",
      "Intended Audience :: Developers",
      "License :: OSI Approved :: MIT License",
      "Operating System :: OS Independent",
      "Programming Language :: Python",
      "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",
  ]
  
  extras_require = {
      "format" : ["rfc3987", "strict-rfc3339", "webcolors"],
      ":python_version=='2.7'": ["functools32"],
  }
  
  setup(
      name="jsonschema",
      packages=["jsonschema", "jsonschema.tests"],
      package_data={"jsonschema": ["schemas/*.json"]},
      setup_requires=["vcversioner>=2.16.0.0"],
      extras_require=extras_require,
      author="Julian Berman",
      author_email="Julian@GrayVines.com",
      classifiers=classifiers,
      description="An implementation of JSON Schema validation for Python",
      license="MIT",
      long_description=long_description,
      url="http://github.com/Julian/jsonschema",
      entry_points={"console_scripts": ["jsonschema = jsonschema.cli:main"]},
      vcversioner={"version_module_paths" : ["jsonschema/_version.py"]},
  )
  
new_contents: import os
  
  from setuptools import setup
  
  
  with open(os.path.join(os.path.dirname(__file__), "README.rst")) as readme:
      long_description = readme.read()
  
  classifiers = [
      "Development Status :: 5 - Production/Stable",
      "Intended Audience :: Developers",
      "License :: OSI Approved :: MIT License",
      "Operating System :: OS Independent",
      "Programming Language :: Python",
      "Programming Language :: Python :: 2",
      "Programming Language :: Python :: 2.7",
      "Programming Language :: Python :: 3",
      "Programming Language :: Python :: 3.3",
      "Programming Language :: Python :: 3.4",
      "Programming Language :: Python :: 3.5",
      "Programming Language :: Python :: 3.6",
      "Programming Language :: Python :: Implementation :: CPython",
      "Programming Language :: Python :: Implementation :: PyPy",
  ]
  
  extras_require = {
      "format" : ["rfc3987", "strict-rfc3339", "webcolors"],
      ":python_version=='2.7'": ["functools32"],
  }
  
  setup(
      name="jsonschema",
      packages=["jsonschema", "jsonschema.tests"],
      package_data={"jsonschema": ["schemas/*.json"]},
      setup_requires=["vcversioner>=2.16.0.0"],
      extras_require=extras_require,
      author="Julian Berman",
      author_email="Julian@GrayVines.com",
      classifiers=classifiers,
      description="An implementation of JSON Schema validation for Python",
      license="MIT",
      long_description=long_description,
      url="http://github.com/Julian/jsonschema",
      entry_points={"console_scripts": ["jsonschema = jsonschema.cli:main"]},
      vcversioner={"version_module_paths" : ["jsonschema/_version.py"]},
  )
  
subject: Update classifiers.