Add Framework::Pytest to list of classifiers

Author: nicoddemus

setup.py

@@ -48,6 +48,7 @@ def run_tests(self):
     url="http://github.com/pytest-dev/pytest-qt",
     classifiers=[
         'Development Status :: 5 - Production/Stable',
+        'Framework :: Pytest',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)',
         'Operating System :: OS Independent',