old_contents: #!/usr/bin/env python
  
  from distutils.core import setup
  
  setup(name='GaussOpt',
        version='1.1.3',
        description='Gaussian beam analysis',
        keywords='gaussian optics millimeter terahertz thz',
        packages=['gaussopt',],
        author='John Garrett',
        author_email='garrettj403@gmail.com',
        license='MIT',
        url='https://github.com/garrettj403/GaussOpt/',
        long_description=open('README').read(),
       )
  
new_contents: from setuptools import setup
  
  setup(
      name='GaussOpt',
      version='1.1.3',
      author='John Garrett',
      author_email='garrettj403@gmail.com',
      description='Gaussian beam analysis',
      license='MIT',
      keywords='gaussian optics millimeter terahertz thz',
      url='https://github.com/garrettj403/GaussOpt/',
      packages=['gaussopt',],
      install_requires=[
          'matplotlib',
          'numpy',
          'scipy'
      ],
      long_description=open('misc/README').read(),
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Intended Audience :: Science/Research",
          "License :: OSI Approved :: MIT License",
          "Natural Language :: English",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Topic :: Scientific/Engineering :: Physics",
      ],
  )
  
subject: Add required packages and classifiers to setup.py [ci skip]