old_contents: #!/usr/bin/env python
  
  import os
  from setuptools import setup, find_packages
  
  setup(name='tartpy',
        version='0.1.0',
        description='Tiny Actor Run-Time in Python.',
        url='http://github.com/waltermoreira/tartpy',
        author='Walter Moreira',
        author_email='walter@waltermoreira.net',
        packages=find_packages(),
        license='GPLv3',
        long_description=open('README.rst').read(),
        install_requires=[
            "pytest >= 2.4",
        ]
  )
  
new_contents: #!/usr/bin/env python
  
  import os
  from setuptools import setup, find_packages
  
  setup(name='tartpy',
        version='0.1.0',
        description='Tiny Actor Run-Time in Python.',
        url='http://github.com/waltermoreira/tartpy',
        author='Walter Moreira',
        author_email='walter@waltermoreira.net',
        packages=find_packages(),
        license='MIT',
        long_description=open('README.rst').read(),
        install_requires=[
            "pytest >= 2.4",
        ]
  )
  
subject: Fix license