old_contents: from setuptools import setup
  
  setup(name='py-dag',
        version='2.2.0',
        description='Directed acyclic graph implementation',
        url='https://github.com/thieman/py-dag',
        author='Travis Thieman',
        author_email='travis.thieman@gmail.com',
        license='MIT',
        packages=['dag'],
        test_suite='nose.collector',
        tests_require=['nose'],
        zip_safe=False)
  
new_contents: from setuptools import setup
  
  setup(name='py-dag',
        version='2.3.0',
        description='Directed acyclic graph implementation',
        url='https://github.com/thieman/py-dag',
        author='Travis Thieman',
        author_email='travis.thieman@gmail.com',
        license='MIT',
        packages=['dag'],
        test_suite='nose.collector',
        tests_require=['nose'],
        zip_safe=False)
  
subject: Cut 2.3.0