old_contents: 
  from setuptools import setup
  
  
  setup(
      name='ffissh',
      author='Matt Wheeler, Lukasz Maksymczuk',
      version='0.1',
  
      packages=[
          'ffissh',
          ],
      package_dir={'': 'src'},
  
      setup_requires=["cffi>=1.0.0,<2"],
      install_requires=[
          "cffi>=1.0.0,<2",
          ],
      cffi_modules=[
          "src/ffissh/_libssh2_build.py:ffibuilder",
          ],
      )
  
new_contents: 
  from setuptools import setup
  
  
  setup(
      name='ffissh',
      author='Matt Wheeler, Lukasz Maksymczuk',
      version='0.1',
  
      packages=[
          'ffissh',
          ],
      package_dir={'': 'src'},
  
      setup_requires=["cffi>=1.0.0,<2"],
      install_requires=[
          "cffi>=1.0.0,<2",
          ],
      cffi_modules=[
          "src/ffissh/_libssh2_build.py:ffibuilder",
          ],
  
      classifiers=[
          "License :: OSI Approved :: Apache Software License",
          ],
      )
  
subject: add license to setup.py classifiers