old_contents: 
  from setuptools import setup, find_packages
  
  setup(
      name="cdispyutils",
      version="0.1.0",
      description="General utilities",
      license="Apache",
      install_requires=[
          "six==1.11.0",
          "requests==2.13.0",
          "PyJWT==1.5.3",
      ],
      packages=find_packages(),
  )
  
new_contents: 
  from setuptools import setup, find_packages
  
  setup(
      name="cdispyutils",
      version="0.1.0",
      description="General utilities",
      license="Apache",
      install_requires=[
          "six==1.11.0",
          "requests==2.13.0",
          "PyJWT==1.5.3",
          "cryptography==2.1.2",
      ],
      packages=find_packages(),
  )
  
subject: add cryptography req