old_contents: from setuptools import setup, find_packages
  
  setup(
      name='stix2-matcher',
      version="0.1.0",
      packages=find_packages(),
      description='Match STIX content against STIX patterns',
      install_requires=[
          "antlr4-python2-runtime==4.5.3 ; python_version < '3'",
          "antlr4-python3-runtime==4.5.3 ; python_version >= '3'",
          "enum34 ; python_version ~= '3.3.0'",
          "python-dateutil",
          "six",
      ],
      tests_require=[
          "pytest>=2.9.2"
      ],
      entry_points={
          'console_scripts': [
              'stix2-matcher = stix2matcher.matcher:main',
          ],
      },
  )
  
new_contents: from setuptools import setup, find_packages
  
  setup(
      name='stix2-matcher',
      version="0.1.0",
      packages=find_packages(),
      description='Match STIX content against STIX patterns',
      install_requires=[
          "antlr4-python2-runtime==4.5.3 ; python_version < '3'",
          "antlr4-python3-runtime==4.5.3 ; python_version >= '3'",
          "enum34 ; python_version ~= '3.3.0'",
          "python-dateutil",
          "six",
      ],
      tests_require=[
          "pytest>=2.9.2"
      ],
      entry_points={
          'console_scripts': [
              'stix2-matcher = stix2matcher.matcher:main',
          ],
      },
      classifiers=[
          'Development Status :: 3 - Alpha',
          'License :: OSI Approved :: BSD License',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
      ],
  )
  
subject: Add Trove classifiers