new_contents: from setuptools import setup, find_packages
  
  setup(
      name='semver',
      version='0.0.1',
      description='Python package to work with Semantic Versioning (http://semver.org/)',
      long_description=open('README.rst').read(),
      author='Konstantine Rybnikov',
      author_email='k-bx@k-bx.com',
      url='https://github.com/k-bx/python-semver',
      download_url='https://github.com/k-bx/python-semver/downloads',
      packages=find_packages(),
      include_package_data=True,
      classifiers=[
          'Environment :: Web Environment',
          'Framework :: Django',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Topic :: Software Development :: Libraries :: Python Modules',
      ],
  )
subject: add a setup.py