old_contents: #!/usr/bin/env python
  
  from distutils.core import setup,Extension
  setup(
      name = "max7219",
      version = "0.2.2",
      author = "Richard Hull",
      author_email = "richard.hull@destructuring-bind.org",
      description = ("A library to drive a MAX7219 LED serializer using hardware spidev"),
      license = "MIT",
      keywords = ["raspberry pi", "rpi", "led", "max7219", "matrix", "seven segment", "7 segment"],
      url = "https://github.com/rm-hull/max7219",
      download_url = "https://github.com/rm-hull/max7219/tarball/0.2.2",
      packages=['max7219'],
      install_requires=["spidev"]
  )
  
new_contents: #!/usr/bin/env python
  
  from distutils.core import setup,Extension
  setup(
      name = "max7219",
      version = "0.2.2",
      author = "Richard Hull",
      author_email = "richard.hull@destructuring-bind.org",
      description = ("A library to drive a MAX7219 LED serializer using hardware spidev"),
      license = "MIT",
      keywords = ["raspberry pi", "rpi", "led", "max7219", "matrix", "seven segment", "7 segment"],
      url = "https://github.com/rm-hull/max7219",
      download_url = "https://github.com/rm-hull/max7219/tarball/0.2.2",
      packages = ['max7219'],
      install_requires = ["spidev"],
      classifiers = [
          "License :: OSI Approved :: MIT License",
          "Development Status :: 4 - Beta",
          "Intended Audience :: Education",
          "Intended Audience :: Developers",
          "Topic :: Education",
          "Topic :: System :: Hardware",
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 3"
      ]
  )
  
subject: Add setup classifiers as per @thijstriemstra's suggestion