old_contents: # *-* coding:utf-8 *-*
  
  from setuptools import setup
  
  setup(name='ie',
        version='1.0.8',
        description='Validation of brazilian state registration numbers',
        classifiers=[
            'Development Status :: 5 - Production/Stable',
            'License :: OSI Approved :: MIT License',
            'Programming Language :: Python :: 2.6',
            'Programming Language :: Python :: 2.7',
            'Topic :: Software Development :: Libraries :: Python Modules',
        ],
        keywords='inscrição estadual inscricao estadual inscricoes estaduais inscrições estaduais validacao validação',
        url='https://github.com/matheuscas/pyIE',
        author='Matheus Cardoso',
        author_email='matheus.mcas@gmail.com',
        license='MIT',
        packages=['ie'],
            test_suite='nose.collector',
            tests_require=['nose'],
        zip_safe=False)
new_contents: # *-* coding:utf-8 *-*
  
  from setuptools import setup
  
  setup(name='ie',
        version='1.0.8',
        description='Validation of brazilian state registration numbers',
        classifiers=[
            'Development Status :: 5 - Production/Stable',
            'License :: OSI Approved :: MIT License',
            'Programming Language :: Python :: 2.7',
            'Programming Language :: Python :: 3.7',
            'Topic :: Software Development :: Libraries :: Python Modules',
        ],
        keywords='inscrição estadual inscricao estadual inscricoes estaduais inscrições estaduais validacao validação',
        url='https://github.com/matheuscas/pyIE',
        author='Matheus Cardoso',
        author_email='matheus.mcas@gmail.com',
        license='MIT',
        packages=['ie'],
            tests_require=['tox'],
        zip_safe=False)
subject: USe tox as test package and added python 3.7 to classifiers