old_contents: try:
      from setuptools import setup
  except ImportError :
      raise ImportError("setuptools module required, please go to https://pypi.python.org/pypi/setuptools and follow the instructions for installing setuptools")
  
  setup(
      version='0.3.1',
      url='https://github.com/datamade/usaddress',
      description='Parse US addresses using conditional random fields',
      name='usaddress',
      packages=['usaddress'],
      package_data={'usaddress' : ['usaddr.crfsuite']},
      license='The MIT License: http://www.opensource.org/licenses/mit-license.php',
      install_requires=[
          'future>=0.14.3',
          'parserator>=0.3',
          'python-crfsuite>=0.7'],
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: MIT License',
          'Natural Language :: English',
          'Operating System :: MacOS :: MacOS X',
          'Operating System :: Microsoft :: Windows',
          'Operating System :: POSIX',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 2 :: Only',
          'Topic :: Software Development :: Libraries :: Python Modules',
          'Topic :: Scientific/Engineering',
          'Topic :: Scientific/Engineering :: Information Analysis'],
      long_description="""
      usaddress is a python library for parsing unstructured address 
      strings into address components, using advanced NLP methods.
  
      From the python interpreter:
  
      >>> import usaddress
      >>> usaddress.parse('123 Main St. Suite 100 Chicago, IL')
      [('123', 'AddressNumber'), 
       ('Main', 'StreetName'), 
       ('St.', 'StreetNamePostType'), 
       ('Suite', 'OccupancyType'), 
       ('100', 'OccupancyIdentifier'), 
       ('Chicago,', 'PlaceName'), 
       ('IL', 'StateName')]
      """
  )
  
new_contents: try:
      from setuptools import setup
  except ImportError :
      raise ImportError("setuptools module required, please go to https://pypi.python.org/pypi/setuptools and follow the instructions for installing setuptools")
  
  setup(
      version='0.3.1',
      url='https://github.com/datamade/usaddress',
      description='Parse US addresses using conditional random fields',
      name='usaddress',
      packages=['usaddress'],
      package_data={'usaddress' : ['usaddr.crfsuite']},
      license='The MIT License: http://www.opensource.org/licenses/mit-license.php',
      install_requires=[
          'future>=0.14.3',
          'python-crfsuite>=0.7'],
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: MIT License',
          'Natural Language :: English',
          'Operating System :: MacOS :: MacOS X',
          'Operating System :: Microsoft :: Windows',
          'Operating System :: POSIX',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 2 :: Only',
          'Topic :: Software Development :: Libraries :: Python Modules',
          'Topic :: Scientific/Engineering',
          'Topic :: Scientific/Engineering :: Information Analysis'],
      long_description="""
      usaddress is a python library for parsing unstructured address 
      strings into address components, using advanced NLP methods.
  
      From the python interpreter:
  
      >>> import usaddress
      >>> usaddress.parse('123 Main St. Suite 100 Chicago, IL')
      [('123', 'AddressNumber'), 
       ('Main', 'StreetName'), 
       ('St.', 'StreetNamePostType'), 
       ('Suite', 'OccupancyType'), 
       ('100', 'OccupancyIdentifier'), 
       ('Chicago,', 'PlaceName'), 
       ('IL', 'StateName')]
      """
  )
  
subject: remove parserator from requirements in setup.py