old_contents: #!/usr/bin/env python
  
  try:
      from setuptools import setup, find_packages
  except:
      from distutils.core import setup
  
  setup(name='sprinter',
        version='1.3.0',
        description='a utility library to help environment bootstrapping scripts',
        long_description=open('README.rst').read(),
        author='Yusuke Tsutsumi',
        author_email='yusuke@yusuketsutsumi.com',
        url='http://toumorokoshi.github.io/sprinter',
        packages=find_packages(),
        install_requires=[
            'requests>=2.3.0',
            'pip<7.0',
            'docopt>=0.6.1',
            'six>=1.4.1',
            'clint>=0.3.3',
            'virtualenv>=1.11.6'
        ],
        classifiers=[
            'Development Status :: 5 - Production/Stable',
            'Operating System :: MacOS',
            'Operating System :: POSIX :: Linux',
            'Topic :: System :: Software Distribution',
            'License :: OSI Approved :: MIT License',
            'Programming Language :: Python',
            'Programming Language :: Python :: 2.6',
            'Programming Language :: Python :: 2.7',
            'Programming Language :: Python :: 3',
            'Programming Language :: Python :: 3.3'
        ],
        entry_points={
            'console_scripts': [
                'sprinter = sprinter.install:main'
            ]
        },
        tests_require=['mock>=1.0.1', 'nose>=1.3.0', 'httpretty==0.6.5'],
        test_suite='nose.collector'
  )
  
new_contents: #!/usr/bin/env python
  
  try:
      from setuptools import setup, find_packages
  except:
      from distutils.core import setup
  
  setup(name='sprinter',
        version='1.3.0',
        description='a utility library to help environment bootstrapping scripts',
        long_description=open('README.rst').read(),
        author='Yusuke Tsutsumi',
        author_email='yusuke@yusuketsutsumi.com',
        url='http://toumorokoshi.github.io/sprinter',
        packages=find_packages(),
        install_requires=[
            'requests>=2.3.0',
            'pip==6.1.1',
            'docopt>=0.6.1',
            'six>=1.4.1',
            'clint>=0.3.3',
            'virtualenv>=1.11.6'
        ],
        classifiers=[
            'Development Status :: 5 - Production/Stable',
            'Operating System :: MacOS',
            'Operating System :: POSIX :: Linux',
            'Topic :: System :: Software Distribution',
            'License :: OSI Approved :: MIT License',
            'Programming Language :: Python',
            'Programming Language :: Python :: 2.6',
            'Programming Language :: Python :: 2.7',
            'Programming Language :: Python :: 3',
            'Programming Language :: Python :: 3.3'
        ],
        entry_points={
            'console_scripts': [
                'sprinter = sprinter.install:main'
            ]
        },
        tests_require=['mock>=1.0.1', 'nose>=1.3.0', 'httpretty==0.6.5'],
        test_suite='nose.collector'
  )
  
subject: use pip 6.1.1 specifically.