old_contents: 
  try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  setup(
      name="stl",
      version="dev",
      author="Martin Atkins",
      author_email="mart@degeneration.co.uk",
  
      packages=['stl'],
      install_requires=[
      ],
      setup_requires=[
          'nose>=1.0',
          'sphinx>=0.5',
      ],
      tests_require=[
          'nose>=1.0',
          'coverage',
          'mock',
          'pep8',
      ],
      test_suite='nose.collector',
  
      classifiers=[
          "License :: OSI Approved :: MIT License",
          "Intended Audience :: Developers",
      ],
  )
  
new_contents: 
  try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  setup(
      name="stl",
      version="dev",
      author="Martin Atkins",
      author_email="mart@degeneration.co.uk",
      description="Read and write STL 3D geometry files in both the ASCII and the binary flavor",
  
      packages=['stl'],
      install_requires=[
      ],
      setup_requires=[
          'nose>=1.0',
          'sphinx>=0.5',
      ],
      tests_require=[
          'nose>=1.0',
          'coverage',
          'mock',
          'pep8',
      ],
      test_suite='nose.collector',
  
      classifiers=[
          "License :: OSI Approved :: MIT License",
          "Intended Audience :: Developers",
      ],
  )
  
subject: Add setup.py description.