old_contents: try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  setup(name='slybot',
        version='0.9',
        license='BSD',
        description='Slybot crawler',
        author='Scrapy project',
        author_email='info@scrapy.org',
        url='http://github.com/scrapy/slybot',
        packages=['slybot', 'slybot.fieldtypes', 'slybot.tests'],
        platforms = ['Any'],
        install_requires = ['Scrapy', 'scrapely'],
        classifiers = ['Development Status :: 4 - Beta',
                       'License :: OSI Approved :: BSD License',
                       'Operating System :: OS Independent',
                       'Programming Language :: Python']
  )
  
new_contents: try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  setup(name='slybot',
        version='0.9',
        license='BSD',
        description='Slybot crawler',
        author='Scrapy project',
        author_email='info@scrapy.org',
        url='http://github.com/scrapy/slybot',
        packages=['slybot', 'slybot.fieldtypes', 'slybot.tests'],
        platforms = ['Any'],
        install_requires = ['Scrapy', 'scrapely', 'loginform'],
        classifiers = ['Development Status :: 4 - Beta',
                       'License :: OSI Approved :: BSD License',
                       'Operating System :: OS Independent',
                       'Programming Language :: Python']
  )
  
subject: add loginform in required packages