old_contents: from setuptools import setup, find_packages
  
  setup(
      name="createsend",
      version='4.3.0',
      description="A library which implements the complete functionality of the Campaign Monitor API.",
      author='Campaign Monitor',
      author_email='support@campaignmonitor.com',
      url="http://campaignmonitor.github.io/createsend-python/",
      license="MIT",
      keywords="createsend campaign monitor email",
      install_requires=[
          'six>=1.10',
      ],
      test_suite='test',
      packages=find_packages('lib'),
      package_dir={'': 'lib'},
      package_data={'': ['cacert.pem']},
  
      classifiers=[
          "Development Status :: 5 - Production/Stable",
  
          # Who and what the project is for
          "Intended Audience :: Developers",
          "Topic :: Communications",
          "Topic :: Communications :: Email",
          "Topic :: Communications :: Email :: Mailing List Servers",
          "Topic :: Internet",
          "Topic :: Software Development :: Libraries",
  
          # License classifiers
          "License :: OSI Approved :: MIT License",
          "License :: DFSG approved",
          "License :: OSI Approved",
  
          # Generally, we support the following.
          "Programming Language :: Python",
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 3",
  
          # Specifically, we support the following releases.
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3.0",
          "Programming Language :: Python :: 3.1",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
      ]
  )
  
new_contents: from setuptools import setup, find_packages
  
  setup(
      name="createsend",
      version='5.0.0',
      description="A library which implements the complete functionality of the Campaign Monitor API.",
      author='Campaign Monitor',
      author_email='support@campaignmonitor.com',
      url="http://campaignmonitor.github.io/createsend-python/",
      license="MIT",
      keywords="createsend campaign monitor email",
      install_requires=[
          'six>=1.10',
      ],
      test_suite='test',
      packages=find_packages('lib'),
      package_dir={'': 'lib'},
      package_data={'': ['cacert.pem']},
  
      classifiers=[
          "Development Status :: 5 - Production/Stable",
  
          # Who and what the project is for
          "Intended Audience :: Developers",
          "Topic :: Communications",
          "Topic :: Communications :: Email",
          "Topic :: Communications :: Email :: Mailing List Servers",
          "Topic :: Internet",
          "Topic :: Software Development :: Libraries",
  
          # License classifiers
          "License :: OSI Approved :: MIT License",
          "License :: DFSG approved",
          "License :: OSI Approved",
  
          # Generally, we support the following.
          "Programming Language :: Python",
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 3",
  
          # Specifically, we support the following releases.
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3.0",
          "Programming Language :: Python :: 3.1",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
      ]
  )
  
subject: Correct the version number in setup.py.