Drop 3.5 and add 3.9

Author: aragilar

setup.py

@@ -14,7 +14,7 @@
     name="pytest-info-collector",
     version=versioneer.get_version(),
     packages = ['pytest_info_collector'],
-    python_requires = '>=3.5',
+    python_requires = '>=3.6',
     install_requires = ["pytest"],
     author = "James Tocknell",
     author_email = "[email protected]",
@@ -34,10 +34,10 @@
         'Intended Audience :: Developers',
         'License :: OSI Approved :: BSD License',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
     ],
     cmdclass=versioneer.get_cmdclass(),
 )

tox.ini

@@ -4,14 +4,13 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py35,py36,py37,py38,py39,flake8,pylint,docs,check-manifest,checkreadme
+envlist = py36,py37,py38,py39,flake8,pylint,docs,check-manifest,checkreadme
 
 [testenv]
 commands = py.test -p pytester --cov={envsitepackagesdir}/pytest_info_collector --runpytest=subprocess {posargs}
 deps =
     -rtest-requirements.txt
 basepython =
-    py35: {env:TOXPYTHON:python3.5}
     py36: {env:TOXPYTHON:python3.6}
     py37: {env:TOXPYTHON:python3.7}
     py38: {env:TOXPYTHON:python3.8}