old_contents: import codecs
  import re
  import os
  from setuptools import setup, find_packages, Command
  
  
  def read(*parts):
      filename = os.path.join(os.path.dirname(__file__), *parts)
      with codecs.open(filename, encoding='utf-8') as fp:
          return fp.read()
  
  
  def find_version(*file_paths):
      version_file = read(*file_paths)
      version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
                                version_file, re.M)
      if version_match:
          return version_match.group(1)
      raise RuntimeError("Unable to find version string.")
  
  
  setup(
      name='django-lazy-tags',
      version=find_version('lazy_tags', '__init__.py'),
      description='A Django app for lazy loading template tags over AJAX',
      long_description=read('README.rst'),
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Environment :: Web Environment',
          'Framework :: Django',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.2',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
      ],
      keywords='ajax, django, templatetag',
      author='Grant McConnaughey',
      author_email='grantmcconnaughey@gmail.com',
      url='https://github.com/grantmcconnaughey/django-lazy-tags/',
      license='MIT',
      packages=find_packages(exclude=['tests']),
      include_package_data=True,
      install_requires=[],
  )
  
new_contents: import codecs
  import re
  import os
  from setuptools import setup, find_packages, Command
  
  
  def read(*parts):
      filename = os.path.join(os.path.dirname(__file__), *parts)
      with codecs.open(filename, encoding='utf-8') as fp:
          return fp.read()
  
  
  def find_version(*file_paths):
      version_file = read(*file_paths)
      version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
                                version_file, re.M)
      if version_match:
          return version_match.group(1)
      raise RuntimeError("Unable to find version string.")
  
  
  setup(
      name='django-lazy-tags',
      version=find_version('lazy_tags', '__init__.py'),
      description='A Django app for lazy loading template tags over AJAX',
      long_description=read('README.rst'),
      classifiers=[
          'Development Status :: 4 - Beta',
          'Environment :: Web Environment',
          'Framework :: Django',
          'Framework :: Django :: 1.7',
          'Framework :: Django :: 1.8',
          'Framework :: Django :: 1.9',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.2',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
      ],
      keywords='ajax, django, templatetag',
      author='Grant McConnaughey',
      author_email='grantmcconnaughey@gmail.com',
      url='https://github.com/grantmcconnaughey/django-lazy-tags/',
      license='MIT',
      packages=find_packages(exclude=['tests']),
      include_package_data=True,
      install_requires=[],
  )
  
subject: Add more classifiers to setup.py