old_contents: from setuptools import setup, find_packages
  # To use a consistent encoding
  from codecs import open
  from os import path
  import sys
  
  if sys.version_info[0] > 2:
      sys.exit("Incompatible with Python 3. IronPython 2.7 from Rhino can only be connected to a Python 2 instance.")
  
  here = path.abspath(path.dirname(__file__))
  
  # Default version
  __version__ = '0.1.0'
  # Get __version__, __version_info__
  execfile(path.join(here, 'ghpythonremote', 'version.py'))
  
  # Get the long description from the README file
  with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
      long_description = f.read()
  
  setup(
      name='gh-python-remote',
      description=('GH Python Remote is a package to get Rhinoceros3D/Grasshopper and Python to collaborate better: '
                   + 'connect an external python instance to Grasshopper, and vice-versa.'),
      long_description=long_description,
      long_description_content_type='text/x-rst',
      version=__version__,
  
      author='Pierre Cuvilliers',
      author_email='pcuvil@mit.edu',
      url='https://github.com/Digital-Structures/ghpythonremote',
  
      license='MIT',
  
      classifiers=[
          'Development Status :: 5 - Production/Stable',
  
          'Intended Audience :: Developers',
          'Intended Audience :: End Users/Desktop',
          'Topic :: Software Development :: Interpreters',
          'Topic :: Scientific/Engineering',
  
          'License :: OSI Approved :: MIT License',
  
          'Programming Language :: Python :: 2 :: Only',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: IronPython',
      ],
      keywords='CAD design engineering scientific numpy scipy IronPython Rhinoceros3D',
  
      python_requires='>=2.6,<3',
      platforms=["Windows", ],
      zip_safe=False,
  
      use_2to3=False,
  
      packages=find_packages(),
      package_data={
          'ghpythonremote': [
              'examples/curves.3dm',
              'examples/GH_python_remote.ghx',
              'examples/GH_python_remote_plt_example.ghx',
              'examples/GH_to_python.py',
              'examples/python_to_GH.py',
              'ghcluster/GHPythonRemote.ghuser',
          ],
      },
      data_files=[
      ],
      install_requires=[
          'rpyc>=4.1.0'
      ],
      extras_require={
          'dev': ['check-manifest'],
          'test': ['coverage'],
      },
  )
  
new_contents: from setuptools import setup, find_packages
  # To use a consistent encoding
  from codecs import open
  from os import path
  import sys
  
  if sys.version_info[0] > 2:
      sys.exit("Incompatible with Python 3. IronPython 2.7 from Rhino can only be connected to a Python 2 instance.")
  
  here = path.abspath(path.dirname(__file__))
  
  # Default version
  __version__ = '0.1.0'
  # Get __version__, __version_info__
  execfile(path.join(here, 'ghpythonremote', 'version.py'))
  
  # Get the long description from the README file
  with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
      long_description = f.read()
  # Append the CHANGELOG to it
  with open(path.join(here, 'CHANGELOG.rst'), encoding='utf-8') as f:
      long_description += '\n\n' + f.read()
  
  setup(
      name='gh-python-remote',
      description=('GH Python Remote is a package to get Rhinoceros3D/Grasshopper and Python to collaborate better: '
                   + 'connect an external python instance to Grasshopper, and vice-versa.'),
      long_description=long_description,
      long_description_content_type='text/x-rst',
      version=__version__,
  
      author='Pierre Cuvilliers',
      author_email='pcuvil@mit.edu',
      url='https://github.com/Digital-Structures/ghpythonremote',
  
      license='MIT',
  
      classifiers=[
          'Development Status :: 5 - Production/Stable',
  
          'Intended Audience :: Developers',
          'Intended Audience :: End Users/Desktop',
          'Topic :: Software Development :: Interpreters',
          'Topic :: Scientific/Engineering',
  
          'License :: OSI Approved :: MIT License',
  
          'Programming Language :: Python :: 2 :: Only',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: IronPython',
      ],
      keywords='CAD design engineering scientific numpy scipy IronPython Rhinoceros3D',
  
      python_requires='>=2.6,<3',
      platforms=["Windows", ],
      zip_safe=False,
  
      use_2to3=False,
  
      packages=find_packages(),
      package_data={
          'ghpythonremote': [
              'examples/curves.3dm',
              'examples/GH_python_remote.ghx',
              'examples/GH_python_remote_plt_example.ghx',
              'examples/GH_to_python.py',
              'examples/python_to_GH.py',
              'ghcluster/GHPythonRemote.ghuser',
          ],
      },
      data_files=[
      ],
      install_requires=[
          'rpyc>=4.1.0'
      ],
      extras_require={
          'dev': ['check-manifest'],
          'test': ['coverage'],
      },
  )
  
subject: Add CHANGELOG.rst to PyPi long_description