old_contents: import os
  from setuptools import setup
  
  
  def read(fname):
      return open(os.path.join(os.path.dirname(__file__), fname)).read()
  
  setup(
      name="upseto",
      version="1.0",
      author="Shlomo Matichin",
      author_email="shlomi@stratoscale.com",
      description=(
          "Split your projects across git repos without the disatvantages"
          " of git submodule"),
      keywords="git repos repositories python scm",
      url="http://packages.python.org/upseto",
      packages=['upseto'],
      long_description=read('README.md'),
      classifiers=[
          "Development Status :: 4 - Beta",
          "Topic :: Utilities",
      ],
  )
  
new_contents: import os
  from setuptools import setup
  
  
  def read(fname):
      return open(os.path.join(os.path.dirname(__file__), fname)).read()
  
  setup(
      name="upseto",
      version="1.0",
      author="Shlomo Matichin",
      author_email="shlomi@stratoscale.com",
      description=(
          "Split your projects across git repos without the disatvantages"
          " of git submodule"),
      keywords="git repos repositories python scm",
      url="http://packages.python.org/upseto",
      packages=['upseto'],
      long_description=read('README.md'),
      classifiers=[
          "Development Status :: 4 - Beta",
          "Topic :: Utilities",
      ],
      install_requires=[
          "PyYAML==3.11"
      ]
  )
  
subject: Add PyYAML=3.11 as a requirement in setup.py