old_contents: import re
  
  try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  requires = [
      'vcrpy>=1.1.0',
  ]
  
  with open('README.rst') as f:
      readme = f.read()
  with open('HISTORY.rst') as f:
      history = f.read()
  
  # This hack is from http://stackoverflow.com/a/7071358/1231454;
  # the version is kept in a seperate file and gets parsed - this
  # way, setup.py doesn't have to import the package.
  
  VERSIONFILE = 'detecthttp/_version.py'
  
  version_line = open(VERSIONFILE).read()
  version_re = r"^__version__ = ['\"]([^'\"]*)['\"]"
  match = re.search(version_re, version_line, re.M)
  if match:
      version = match.group(1)
  else:
      raise RuntimeError("Could not find version in '%s'" % VERSIONFILE)
  
  setup(
      name='nose-detecthttp',
      version=version,
      description='A nose plugin to detect tests making http calls.',
      long_description=readme + '\n\n' + history,
      author='Simon Weber',
      author_email='simon@venmo.com',
      url='https://github.com/venmo/nose-detecthttp',
      packages=['detecthttp'],
      entry_points={
          'nose.plugins.0.10': [
              'detecthttp = detecthttp:DetectHTTP',
          ]
      },
      include_package_data=True,
      install_requires=requires,
      license='MIT',
      zip_safe=False,
      classifiers=(
          'Development Status :: 4 - Beta',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
      ),
  )
  
new_contents: import re
  
  try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  requires = [
      'vcrpy>=1.1.0',
  ]
  
  with open('README.rst') as f:
      readme = f.read()
  with open('HISTORY.rst') as f:
      history = f.read()
  
  # This hack is from http://stackoverflow.com/a/7071358/1231454;
  # the version is kept in a seperate file and gets parsed - this
  # way, setup.py doesn't have to import the package.
  
  VERSIONFILE = 'detecthttp/_version.py'
  
  version_line = open(VERSIONFILE).read()
  version_re = r"^__version__ = ['\"]([^'\"]*)['\"]"
  match = re.search(version_re, version_line, re.M)
  if match:
      version = match.group(1)
  else:
      raise RuntimeError("Could not find version in '%s'" % VERSIONFILE)
  
  setup(
      name='nose-detecthttp',
      version=version,
      description='A nose plugin to detect tests making http calls.',
      long_description=readme + '\n\n' + history,
      author='Simon Weber',
      author_email='simon@venmo.com',
      url='https://github.com/venmo/nose-detecthttp',
      packages=['detecthttp'],
      entry_points={
          'nose.plugins.0.10': [
              'detecthttp = detecthttp:DetectHTTP',
          ]
      },
      include_package_data=True,
      install_requires=requires,
      license='MIT',
      zip_safe=False,
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
      ],
  )
  
subject: change classifiers to list