diff -up oauth2client-4.1.3/docs/requirements.txt.keyring oauth2client-4.1.3/docs/requirements.txt
diff -up oauth2client-4.1.3/docs/source/oauth2client.contrib.rst.keyring oauth2client-4.1.3/docs/source/oauth2client.contrib.rst
--- oauth2client-4.1.3/docs/source/oauth2client.contrib.rst.keyring	2019-01-21 10:46:01.673326890 +0100
+++ oauth2client-4.1.3/docs/source/oauth2client.contrib.rst	2019-01-21 10:47:11.808142431 +0100
@@ -17,7 +17,6 @@ Submodules
    oauth2client.contrib.dictionary_storage
    oauth2client.contrib.flask_util
    oauth2client.contrib.gce
-   oauth2client.contrib.keyring_storage
    oauth2client.contrib.multiprocess_file_storage
    oauth2client.contrib.sqlalchemy
    oauth2client.contrib.xsrfutil
diff -up oauth2client-4.1.3/tox.ini.keyring oauth2client-4.1.3/tox.ini
--- oauth2client-4.1.3/tox.ini.keyring	2019-01-21 10:46:22.888573585 +0100
+++ oauth2client-4.1.3/tox.ini	2019-01-21 10:47:05.105064487 +0100
@@ -13,7 +13,6 @@ basedeps = mock>=1.3.0
            fasteners
 deps = {[testenv]basedeps}
        django
-       keyring
        jsonpickle
 setenv =
     pypy: with_gmp=no