old_contents: """
  tmuxp
  -----
  
  A Pythonic ORM Toolkit for managing tmux(1) workspaces.
  
  
  """
  from setuptools import setup
  try:
      from pip.req import parse_requirements
  except ImportError:
      def requirements(f):
          reqs = open(f, 'r').read().splitlines()
          reqs = [r for r in reqs if not r.strip().startswith('#')]
          return reqs
  else:
      def requirements(f):
          install_reqs = parse_requirements(f)
          reqs = [str(r.req) for r in install_reqs]
          return reqs
  
  import re
  VERSIONFILE = "tmuxp/__init__.py"
  verstrline = open(VERSIONFILE, "rt").read()
  VSRE = r"^__version__ = ['\"]([^'\"]*)['\"]"
  mo = re.search(VSRE, verstrline, re.M)
  if mo:
      __version__ = mo.group(1)
  else:
      raise RuntimeError("Unable to find version string in %s." % (VERSIONFILE,))
  
  
  setup(
      name='tmuxp',
      version=__version__,
      url='http://github.com/tony/tmuxp/',
      download_url='https://pypi.python.org/pypi/tmuxp',
      license='BSD',
      author='Tony Narlock',
      author_email='tony@git-pull.com',
      description='Manage and build tmux workspaces.',
      long_description=open('README.rst').read(),
      packages=['tmuxp', 'tmuxp.testsuite'],
      include_package_data=True,
      install_requires=requirements('requirements.pip'),
      scripts=['pkg/tmuxp.bash', 'pkg/tmuxp.zsh'],
      entry_points=dict(console_scripts=['tmuxp=tmuxp:main']),
      classifiers=[
          'Development Status :: 3 - Alpha',
          "License :: OSI Approved :: BSD License",
          "Operating System :: POSIX",
          'Environment :: Web Environment',
          'Intended Audience :: Developers',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
          "Topic :: Utilities",
          "Topic :: System :: Shells",
      ],
  )
  
new_contents: """
  tmuxp
  -----
  
  A Pythonic ORM Toolkit for managing tmux(1) workspaces.
  
  
  """
  from setuptools import setup
  try:
      from pip.req import parse_requirements
  except ImportError:
      def requirements(f):
          reqs = open(f, 'r').read().splitlines()
          reqs = [r for r in reqs if not r.strip().startswith('#')]
          return reqs
  else:
      def requirements(f):
          install_reqs = parse_requirements(f)
          reqs = [str(r.req) for r in install_reqs]
          return reqs
  
  import re
  VERSIONFILE = "tmuxp/__init__.py"
  verstrline = open(VERSIONFILE, "rt").read()
  VSRE = r"^__version__ = ['\"]([^'\"]*)['\"]"
  mo = re.search(VSRE, verstrline, re.M)
  if mo:
      __version__ = mo.group(1)
  else:
      raise RuntimeError("Unable to find version string in %s." % (VERSIONFILE,))
  
  
  setup(
      name='tmuxp',
      version=__version__,
      url='http://github.com/tony/tmuxp/',
      download_url='https://pypi.python.org/pypi/tmuxp',
      license='BSD',
      author='Tony Narlock',
      author_email='tony@git-pull.com',
      description='Manage and build tmux workspaces.',
      long_description=open('README.rst').read(),
      packages=['tmuxp', 'tmuxp.testsuite'],
      include_package_data=True,
      install_requires=requirements('requirements.pip'),
      scripts=['pkg/tmuxp.bash', 'pkg/tmuxp.zsh'],
      entry_points=dict(console_scripts=['tmuxp=tmuxp:main']),
      classifiers=[
          'Development Status :: 3 - Alpha',
          "License :: OSI Approved :: BSD License",
          "Operating System :: POSIX",
          'Environment :: Web Environment',
          'Intended Audience :: Developers',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.3',
          "Topic :: Utilities",
          "Topic :: System :: Shells",
      ],
  )
  
subject: update setup.py, tmuxp supports python 3.3