old_contents: from ez_setup import use_setuptools
  use_setuptools()
  
  from setuptools import setup, find_packages
  
  setup(
      name='activitysim',
      version='0.1dev',
      description='Travel modeling',
      author='Synthicity',
      author_email='pwaddell@synthicity.com',
      license='AGPL',
      url='https://github.com/synthicity/activitysim',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Programming Language :: Python :: 2.7',
          'License :: OSI Approved :: GNU Affero General Public License v3'
      ],
      packages=find_packages(exclude=['*.tests']),
      install_requires=[
          'numpy >= 1.8.0',
          'openmatrix >= 0.2.2',
          'orca >= 1.1',
          'pandas >= 0.13.1',
          'tables >= 3.1.0',
          'toolz >= 0.7',
          'zbox >= 1.2'
      ]
  )
  
new_contents: from ez_setup import use_setuptools
  use_setuptools()
  
  from setuptools import setup, find_packages
  
  setup(
      name='activitysim',
      version='0.1dev',
      description='Travel modeling',
      author='Synthicity',
      author_email='pwaddell@synthicity.com',
      license='AGPL',
      url='https://github.com/synthicity/activitysim',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Programming Language :: Python :: 2.7',
          'License :: OSI Approved :: GNU Affero General Public License v3'
      ],
      packages=find_packages(exclude=['*.tests']),
      install_requires=[
          'numpy >= 1.8.0',
          'openmatrix >= 0.2.2',
          'orca >= 1.1',
          'pandas >= 0.13.1',
          'pyyaml >= 3.0',
          'tables >= 3.1.0',
          'toolz >= 0.7',
          'zbox >= 1.2'
      ]
  )
  
subject: add pyyaml to setup.py