old_contents: import os
  import sys
  from setuptools import setup, find_packages
  from shutil import rmtree
  from mezzanine_api import __version__ as version
  
  # allow setup.py to be run from any path
  os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))
  
  if sys.argv[:2] == ["setup.py", "bdist_wheel"]:
      # Remove previous build dir when creating a wheel build
      try:
          rmtree("build")
      except:
          pass
  
  setup(
      name='mezzanine-api',
      version=version,
      author='George Cushen',
      author_email='mezzanine-users@googlegroups.com',   
      url='http://github.com/gcushen/mezzanine-api',   
      description='A RESTful web API for Mezzanine CMS.',
      long_description=open("README.rst", 'rb').read().decode('utf-8'),
      keywords='mezzanine rest restful web api',
      include_package_data=True,
      license='BSD License',   
      packages=find_packages(),
      install_requires=[
          "mezzanine",
          "django-rest-swagger==0.2.9",
          "djangorestframework==3.1.1",
          "markdown",
          "django-filter",
          "django-oauth-toolkit==0.8.1"
      ],
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Environment :: Web Environment',
          'Framework :: Django',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.3',
          'Topic :: Internet :: WWW/HTTP',
          'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
          'Topic :: Internet :: WWW/HTTP :: WSGI',
          'Topic :: Software Development :: Libraries :: Python Modules',
      ],
  )
  
new_contents: from __future__ import print_function
  import os
  import sys
  import re
  from setuptools import setup, find_packages
  
  
  def get_version(package):
      """Return package version as listed in `__version__` in `init.py`."""
      init_py = open(os.path.join(package, '__init__.py')).read()
      return re.search("__version__ = ['\"]([^'\"]+)['\"]", init_py).group(1)
  
  
  if sys.argv[-1] == 'publish':
      if os.system("pip freeze | grep wheel"):
          print("wheel not installed.\nUse `pip install wheel`.\nExiting.")
          sys.exit()
      if os.system("pip freeze | grep twine"):
          print("twine not installed.\nUse `pip install twine`.\nExiting.")
          sys.exit()
      os.system("python setup.py sdist bdist_wheel")
      os.system("twine upload dist/*")
      print("You probably want to also tag the version now:")
      print("  git tag -a {0} -m 'version {0}'".format(get_version("mezzanine_api")))
      print("  git push --tags")
      sys.exit()
  
  
  setup(
      name='mezzanine-api',
      version=get_version("mezzanine_api"),
      author='George Cushen',
      author_email='mezzanine-users@googlegroups.com',   
      url='http://gcushen.github.io/mezzanine-api',
      description='A RESTful web API for Mezzanine CMS.',
      long_description=open("README.rst", 'rb').read().decode('utf-8'),
      keywords='mezzanine rest restful web api',
      include_package_data=True,
      license='BSD',
      packages=find_packages(),
      install_requires=[
          "Mezzanine",
          "django-rest-swagger==0.2.9",
          "djangorestframework==3.1.1",
          "django-filter",
          "django-oauth-toolkit==0.8.1"
      ],
      classifiers=[
          'Development Status :: 4 - Beta',
          'Environment :: Web Environment',
          'Framework :: Django',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Topic :: Internet :: WWW/HTTP',
          'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
          'Topic :: Internet :: WWW/HTTP :: WSGI',
          'Topic :: Software Development :: Libraries :: Python Modules',
      ],
  )
  
subject: Update requirements, URL, dev status, and other bits