old_contents: from distutils.core import setup
  
  setup(
      name="datafork",
      version="0.0.1",
      description="Forkable global state",
      packages=['datafork'],
      author="Martin Atkins",
      author_email="mart@degeneration.co.uk",
      classifiers=[
          "License :: OSI Approved :: MIT License",
          "Intended Audience :: Developers",
      ]
  )
  
new_contents: from distutils.core import setup
  
  setup(
      name="datafork",
      version="dev",
      description="Forkable global state",
      packages=['datafork'],
      author="Martin Atkins",
      author_email="mart@degeneration.co.uk",
      classifiers=[
          "License :: OSI Approved :: MIT License",
          "Intended Audience :: Developers",
      ]
  )
  
subject: Set the mainline version to "dev".