Removed deprecated python versions, following oauthlib downstream compatibility

Author: JonathanHuot

AUTHORS.rst

@@ -1,20 +1,20 @@
-Requests-oauthlib is written and maintained by Kenneth Reitz and various
-contributors:
+Requests-oauthlib has been written by Kenneth Reitz, various contributors:
 
-Development Lead
+Initial Write-up
 ----------------
 
 - Kenneth Reitz <me@kennethreitz.com>
 
-Patches and Suggestions
------------------------
+Maintainers & Contributors
+--------------------------
 
 - Cory Benfield <cory@lukasa.co.uk>
 - Ib Lundgren <ib.lundgren@gmail.com>
 - Devin Sevilla <dasevilla@gmail.com>
 - Imad Mouhtassem <mouhtasi@gmail.com>
 - Johan Euphrosine <proppy@google.com>
 - Johannes Spielmann <js@shezi.de>
+- Jonathan Huot <jonathan.huot@gmail.com>
 - Martin Trigaux <me@mart-e.be>
 - Matt McClure <matt.mcclure@mapmyfitness.com>
 - Mikhail Sobolev <mss@mawhrin.net>

docs/contributing.rst

@@ -7,11 +7,11 @@ Test simple changes
 
 Requests-OAuthlib is using `tox`_ as main test tool.
 It helps creating the required virtualenv for your python version.
-For example, if you have installed Python3.7:
+For example, if you have installed Python3.8:
 
 .. sourcecode:: bash
 
-   $ tox -e py37
+   $ tox -e py38
 
 
 Validate documentation changes
@@ -40,13 +40,8 @@ In order to run successfully, you will need all versions of Python installed. We
 
 .. sourcecode:: bash
 
-   $ pyenv install 2.7.18
-   $ pyenv install 3.4.10
-   $ pyenv install 3.5.10
-   $ pyenv install 3.6.14
-   $ pyenv install 3.7.11
-   $ pyenv install pypy2.7-7.1.1
-   $ pyenv install pypy3.6-7.1.1
+   $ pyenv install 3.8.18
+   $ pyenv install pypy3.10-7.3.13
 
 
 Publishing a release (for maintainer role)

tox.ini

@@ -1,43 +1,34 @@
 [tox]
-envlist=py{27,34,35,36,37,38,39,310,311,312,py,py3},docs,readme,black
+envlist=py{38,39,310,311,312,py3},docs,readme,black
 
 [testenv]
 description=run test on {basepython}
 deps=
     -r{toxinidir}/requirements-test.txt
 commands=coverage run --source=requests_oauthlib -m unittest discover
 
-# special py27 requirements as upstream libraries stopped
-# supporting latest versions
-[testenv:py27]
-deps=
-    -r{toxinidir}/requirements-test-27.txt
-[testenv:pypy]
-deps=
-    -r{toxinidir}/requirements-test-27.txt
-
 # tox -e docs to mimic readthedocs build.
 # should be similar to .readthedocs.yaml pipeline
 [testenv:docs]
 description=mimic readthedocs build
-basepython=python3.7
+basepython=python3.11
 skipsdist=True
 deps=
     -r{toxinidir}/docs/requirements.txt
 changedir=docs
-whitelist_externals=make
+allowlist_externals=make
 commands=make clean html
 
 # tox -e readme to mimic pypi validation of readme/rst files.
 [testenv:readme]
 description=mimic pypi validation of readme/rst files
-basepython=python3.7
+basepython=python3.11
 deps=twine>=1.12.0
 commands=
         twine check .tox/dist/*
 
 [testenv:black]
 description=show diff of code format
-basepython=python3.7
+basepython=python3.11
 deps=black
 commands=black --check --diff .