old_contents: import os
  import codecs
  import versioneer
  from setuptools import setup, find_packages
  
  HERE = os.path.abspath(os.path.dirname(__file__))
  
  
  def read(*parts):
      with codecs.open(os.path.join(HERE, *parts), 'rb', 'utf-8') as f:
          return f.read()
  
  
  setup(
      version=versioneer.get_version(),
      cmdclass=versioneer.get_cmdclass(),
      name='txacme',
      description='ACME protocol implementation for Twisted',
      license='Expat',
      url='https://github.com/mithrandi/txacme',
      author='Tristan Seligmann',
      author_email='mithrandi@mithrandi.net',
      maintainer='Tristan Seligmann',
      maintainer_email='mithrandi@mithrandi.net',
      long_description=read('README.rst'),
      packages=find_packages(where='src') + ['twisted.plugins'],
      package_dir={'': 'src'},
      zip_safe=True,
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'Natural Language :: English',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
          'Topic :: Software Development :: Libraries :: Python Modules',
          ],
      install_requires=[
          'acme>=0.21.0',
          'attrs>=15.2.0',
          'eliot>=0.8.0',
          'josepy',
          'pem>=16.1.0',
          'treq>=15.1.0',
          'twisted[tls]>=15.5.0',
          'txsni',
          ],
      extras_require={
          'libcloud': [
              'apache-libcloud',
          ],
          'test': [
              'fixtures>=1.4.0',
              'hypothesis>=3.1.0,<4.0.0',
              'service_identity>=17.0.0',
              'testrepository>=0.0.20',
              'testscenarios',
              'testtools>=2.1.0',
              ],
          },
      )
  
new_contents: import os
  import codecs
  import versioneer
  from setuptools import setup, find_packages
  
  HERE = os.path.abspath(os.path.dirname(__file__))
  
  
  def read(*parts):
      with codecs.open(os.path.join(HERE, *parts), 'rb', 'utf-8') as f:
          return f.read()
  
  
  setup(
      version=versioneer.get_version(),
      cmdclass=versioneer.get_cmdclass(),
      name='txacme',
      description='ACME protocol implementation for Twisted',
      license='Expat',
      url='https://github.com/mithrandi/txacme',
      author='Tristan Seligmann',
      author_email='mithrandi@mithrandi.net',
      maintainer='Tristan Seligmann',
      maintainer_email='mithrandi@mithrandi.net',
      long_description=read('README.rst'),
      packages=find_packages(where='src') + ['twisted.plugins'],
      package_dir={'': 'src'},
      zip_safe=True,
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'Natural Language :: English',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
          'Topic :: Software Development :: Libraries :: Python Modules',
          ],
      install_requires=[
          'acme>=0.21.0',
          'attrs>=15.2.0',
          'eliot>=0.8.0',
          'josepy',
          'pem>=16.1.0',
          'treq>=15.1.0',
          'twisted[tls]>=15.5.0',
          'txsni',
          'pyopenssl>=17.1.0',
          ],
      extras_require={
          'libcloud': [
              'apache-libcloud',
          ],
          'test': [
              'fixtures>=1.4.0',
              'hypothesis>=3.1.0,<4.0.0',
              'service_identity>=17.0.0',
              'testrepository>=0.0.20',
              'testscenarios',
              'testtools>=2.1.0',
              ],
          },
      )
  
subject: Add pyopenssl>=17.1.0 dependency.