old_contents: import os
  import os.path
  import sys
  
  from setuptools import find_packages, setup
  
  requirements = ['PyYAML']
  major, minor = sys.version_info[:2]
  if major == 2 and minor < 7:
      requirements.append('argparse')
  
  setup(
      name='behave',
      version='1.0',
      description='A Cucumber-like BDD tool',
      author='Benno Rice',
      author_email='benno@jeamland.net',
      url='http://github.com/jeamland/behave',
      packages=find_packages(),
      package_data={'behave': ['languages.yml']},
      scripts=['bin/behave'],
      install_requires=requirements,
      classifiers=[
          "Development Status :: 3 - Alpha",
          "Environment :: Console",
          "Intended Audience :: Developers",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Topic :: Software Development :: Testing",
          "License :: OSI Approved :: BSD License",
      ],
  )
  
new_contents: import os
  import os.path
  import sys
  
  from setuptools import find_packages, setup
  
  requirements = ['parse>=1.1.5', 'PyYAML']
  major, minor = sys.version_info[:2]
  if major == 2 and minor < 7:
      requirements.append('argparse')
  
  setup(
      name='behave',
      version='1.0',
      description='A Cucumber-like BDD tool',
      author='Benno Rice',
      author_email='benno@jeamland.net',
      url='http://github.com/jeamland/behave',
      packages=find_packages(),
      package_data={'behave': ['languages.yml']},
      scripts=['bin/behave'],
      install_requires=requirements,
      classifiers=[
          "Development Status :: 3 - Alpha",
          "Environment :: Console",
          "Intended Audience :: Developers",
          "Operating System :: OS Independent",
          "Programming Language :: Python :: 2.6",
          "Programming Language :: Python :: 2.7",
          "Topic :: Software Development :: Testing",
          "License :: OSI Approved :: BSD License",
      ],
  )
  
subject: Add dependency on parse, be more explicit in supported Python versions.