old_contents: from setuptools import find_packages, setup
  
  
  setup(
      name='incuna-pigeon',
  
      version='0.0.0',
  
      description='Notification management',
      url='https://github.com/incuna/incuna-pigeon',
      author='Incuna',
      author_email='admin@incuna.com',
      license='BSD',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'Topic :: Communications',
          'License :: OSI Approved :: BSD License',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.4',
      ],
  
      keywords='notifications',
      packages=find_packages(),
  )
  
new_contents: from setuptools import find_packages, setup
  
  
  setup(
      name='incuna-pigeon',
  
      version='0.0.0',
  
      description='Notification management',
      url='https://github.com/incuna/incuna-pigeon',
      author='Incuna',
      author_email='admin@incuna.com',
      license='BSD',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'Topic :: Communications',
          'License :: OSI Approved :: BSD License',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.4',
      ],
  
      keywords='notifications',
      packages=find_packages(),
      setup_requires=['wheel'],
  )
  
subject: Add wheel to `setup_requires`