old_contents: try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  import pysolrtornado  # for "author" and "version"
  
  
  setup(
      name='pysolr-tornado',
      version='.'.join(map(str, pysolrtornado.__version__)),
      description='Lightweight python wrapper for Apache Solr. Based on "pysolr" but with Tornado!',
      author=pysolrtornado.__author__,
      author_email='christopher@antila.ca',
      long_description=open('README.rst', 'r').read(),
      py_modules=[
          'pysolrtornado'
      ],
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Topic :: Internet :: WWW/HTTP :: Indexing/Search',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 3',
      ],
      url='https://github.com/CANTUS-Project/pysolr-tornado/',
      license='BSD',
      install_requires=[
          'tornado>=4.0'
      ],
      extras_require={
          'tomcat': [
              'lxml>=3.0',
              'cssselect',
          ],
      }
  )
  
new_contents: try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  import pysolrtornado  # for "author" and "version"
  
  
  setup(
      name='pysolr-tornado',
      version='.'.join(map(str, pysolrtornado.__version__)),
      description='A library to access Solr via Tornado coroutines.',
      author=pysolrtornado.__author__,
      author_email='christopher@antila.ca',
      long_description=open('README.rst', 'r').read(),
      py_modules=[
          'pysolrtornado'
      ],
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Topic :: Internet :: WWW/HTTP :: Indexing/Search',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: Implementation :: CPython',
      ],
      url='https://github.com/CANTUS-Project/pysolr-tornado/',
      license='BSD',
      install_requires=[
          'tornado>=4.0,<5'
      ],
      extras_require={
          'tomcat': [
              'lxml>=3.0',
              'cssselect',
          ],
      }
  )
  
subject: Update setup.py