old_contents: from setuptools import setup
  
  setup(
  	name='helix',
  	version='17.08.16',
  	description='Python library for Wind River\'s Helix Device Cloud',
  	author='Wind River Systems',
  	author_email='',
  	packages=['helix','helix._core','helix.test'],
  	install_requires=[
  		'paho-mqtt',
  		'requests',
                  'certifi',
  		'websocket-client'
  		],
  	maintainer='Paul Barrette',
  	maintainer_email='paul.barrette@windriver.com',
  	url='http://www.windriver.com/products/helix/',
  	license='',
  	classifiers=[
  		'Development Status :: 3 - Alpha',
  		'Intended Audience :: Developers',
  		'Natural Language :: English',
  		'Programming Language :: Python :: 2.7',
  		'Programming Language :: Python :: 2 :: Only',
  		'Operating System :: Microsoft :: Windows :: Windows 7',
  		'Operating System :: POSIX :: Linux',
  		'Topic :: Software Development :: Libraries :: Python Modules'
  		]
  	)
  
new_contents: from setuptools import setup
  import sys
  
  pyver = sys.version_info
  
  if pyver < (2,7,9) or (pyver > (3,0,0) and pyver < (3,4,0)):
      print("Sorry, your Python version ({}.{}.{}) is not supported by helix!".format(pyver[0], pyver[1], pyver[2]))
      sys.exit('Please upgrade to Python 2.7.9 or 3.4 and try again.')
  
  setup(
      name='helix',
      version='17.08.16',
      description='Python library for Wind River\'s Helix Device Cloud',
      author='Wind River Systems',
      author_email='',
      packages=['helix','helix._core','helix.test'],
      install_requires=[
          'paho-mqtt',
          'requests',
          'certifi',
          'websocket-client'
          ],
      maintainer='Paul Barrette',
      maintainer_email='paul.barrette@windriver.com',
      url='http://www.windriver.com/products/helix/',
      license='',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'Natural Language :: English',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.4',
          'Operating System :: Microsoft :: Windows :: Windows 7',
          'Operating System :: POSIX :: Linux',
          'Topic :: Software Development :: Libraries :: Python Modules'
          ]
      )
  
subject: add Python version checking