old_contents: 
  NAME = 'PyYAML'
  VERSION = '3.04'
  DESCRIPTION = "YAML parser and emitter for Python"
  LONG_DESCRIPTION = """\
  YAML is a data serialization format designed for human readability and
  interaction with scripting languages.  PyYAML is a YAML parser and
  emitter for Python.
  
  PyYAML features a complete YAML 1.1 parser, Unicode support, pickle
  support, capable extension API, and sensible error messages.  PyYAML
  supports standard YAML tags and provides Python-specific tags that allow
  to represent an arbitrary Python object.
  
  PyYAML is applicable for a broad range of tasks from complex
  configuration files to object serialization and persistance."""
  AUTHOR = "Kirill Simonov"
  AUTHOR_EMAIL = 'xi@resolvent.net'
  LICENSE = "MIT"
  PLATFORMS = "Any"
  URL = "http://pyyaml.org/wiki/PyYAML"
  DOWNLOAD_URL = "http://pyyaml.org/download/pyyaml/%s-%s.tar.gz" % (NAME, VERSION)
  CLASSIFIERS = [
      "Development Status :: 4 - Beta",
      "Intended Audience :: Developers",
      "License :: OSI Approved :: MIT License",
      "Operating System :: OS Independent",
      "Programming Language :: Python",
      "Topic :: Software Development :: Libraries :: Python Modules",
      "Topic :: Text Processing :: Markup",
  ]
  
  from distutils.core import setup
  
  if __name__ == '__main__':
  
      setup(
          name=NAME,
          version=VERSION,
          description=DESCRIPTION,
          long_description=LONG_DESCRIPTION,
          author=AUTHOR,
          author_email=AUTHOR_EMAIL,
          license=LICENSE,
          platforms=PLATFORMS,
          url=URL,
          download_url=DOWNLOAD_URL,
          classifiers=CLASSIFIERS,
  
          package_dir={'': 'lib'},
          packages=['yaml'],
      )
  
  
new_contents: 
  NAME = 'PyYAML'
  VERSION = '3.05'
  DESCRIPTION = "YAML parser and emitter for Python"
  LONG_DESCRIPTION = """\
  YAML is a data serialization format designed for human readability and
  interaction with scripting languages.  PyYAML is a YAML parser and
  emitter for Python.
  
  PyYAML features a complete YAML 1.1 parser, Unicode support, pickle
  support, capable extension API, and sensible error messages.  PyYAML
  supports standard YAML tags and provides Python-specific tags that allow
  to represent an arbitrary Python object.
  
  PyYAML is applicable for a broad range of tasks from complex
  configuration files to object serialization and persistance."""
  AUTHOR = "Kirill Simonov"
  AUTHOR_EMAIL = 'xi@resolvent.net'
  LICENSE = "MIT"
  PLATFORMS = "Any"
  URL = "http://pyyaml.org/wiki/PyYAML"
  DOWNLOAD_URL = "http://pyyaml.org/download/pyyaml/%s-%s.tar.gz" % (NAME, VERSION)
  CLASSIFIERS = [
      "Development Status :: 4 - Beta",
      "Intended Audience :: Developers",
      "License :: OSI Approved :: MIT License",
      "Operating System :: OS Independent",
      "Programming Language :: Python",
      "Topic :: Software Development :: Libraries :: Python Modules",
      "Topic :: Text Processing :: Markup",
  ]
  
  from distutils.core import setup
  
  if __name__ == '__main__':
  
      setup(
          name=NAME,
          version=VERSION,
          description=DESCRIPTION,
          long_description=LONG_DESCRIPTION,
          author=AUTHOR,
          author_email=AUTHOR_EMAIL,
          license=LICENSE,
          platforms=PLATFORMS,
          url=URL,
          download_url=DOWNLOAD_URL,
          classifiers=CLASSIFIERS,
  
          package_dir={'': 'lib'},
          packages=['yaml'],
      )
  
  
subject: Update the package version.