old_contents: try:
      # Try using ez_setup to install setuptools if not already installed.
      from ez_setup import use_setuptools
      use_setuptools()
  except ImportError:
      # Ignore import error and assume Python 3 which already has setuptools.
      pass
  
  from setuptools import setup, find_packages
  
  classifiers = ['Development Status :: 4 - Beta',
                 'Operating System :: POSIX :: Linux',
                 'License :: OSI Approved :: MIT License',
                 'Intended Audience :: Developers',
                 'Programming Language :: Python :: 2.7',
                 'Programming Language :: Python :: 3',
                 'Topic :: Software Development',
                 'Topic :: System :: Hardware']
  
  setup(name              = 'Adafruit_MCP9808',
        version           = '1.5.3',
        author            = 'Tony DiCola',
        author_email      = 'tdicola@adafruit.com',
        description       = 'Library for accessing the MCP9808 precision temperature sensor on a Raspberry Pi or Beaglebone Black.',
        license           = 'MIT',
        classifiers       = classifiers,
        url               = 'https://github.com/adafruit/Adafruit_Python_MCP9808/',
        dependency_links  = ['https://github.com/adafruit/Adafruit_Python_GPIO/tarball/master#egg=Adafruit-GPIO-0.6.5'],
        install_requires  = ['Adafruit-GPIO>=0.6.5'],
        packages          = find_packages())
  
new_contents: try:
      # Try using ez_setup to install setuptools if not already installed.
      from ez_setup import use_setuptools
      use_setuptools()
  except ImportError:
      # Ignore import error and assume Python 3 which already has setuptools.
      pass
  
  from setuptools import setup, find_packages
  
  classifiers = ['Development Status :: 4 - Beta',
                 'Operating System :: POSIX :: Linux',
                 'License :: OSI Approved :: MIT License',
                 'Intended Audience :: Developers',
                 'Programming Language :: Python :: 2.7',
                 'Programming Language :: Python :: 3',
                 'Topic :: Software Development',
                 'Topic :: System :: Hardware']
  
  setup(name              = 'Adafruit_MCP9808',
        version           = '1.5.4',
        author            = 'Tony DiCola',
        author_email      = 'tdicola@adafruit.com',
        description       = 'Library for accessing the MCP9808 precision temperature sensor on a Raspberry Pi or Beaglebone Black.',
        license           = 'MIT',
        classifiers       = classifiers,
        url               = 'https://github.com/adafruit/Adafruit_Python_MCP9808/',
        dependency_links  = ['https://github.com/adafruit/Adafruit_Python_GPIO/tarball/master#egg=Adafruit-GPIO-0.6.5'],
        install_requires  = ['Adafruit-GPIO>=0.6.5'],
        packages          = find_packages())
  
subject: increment version: 1.5.4, library now deprecated