Propose 3.2.0 release

Change-Id: Id2c04252ca24afc4130882aba1cde6b2bb1c750a

CHANGELOG.rst

@@ -17,8 +17,8 @@ Changelog
 .. Release notes for existing releases are MUTABLE! If there is something that
    was missed or can be improved, feel free to change it!
 
-[unreleased]
-------------
+[3.2.0] - 2020-10-30
+--------------------
 
 Added
 ~~~~~

DOCKER_README.md

@@ -17,7 +17,7 @@ additional plugins:
     #   for rally user is used.
     #
     # Tags of the image are the same as releases of xRally/Rally
-    FROM xrally/xrally:3.1.0
+    FROM xrally/xrally:3.2.0
     
     # "rally" user (which is selected by-default) is owner of "/rally" directory,
     #   so there is no need to call chown or switch the user
@@ -40,8 +40,8 @@ details)
 First of all, you need to pull the container. We suggest to use the last
 tagged version:
 
-    # pull the 3.1.0 image (the latest release at the point of writing the note)
-    $ docker pull xrally/xrally:3.1.0
+    # pull the 3.2.0 image (the latest release at the point of writing the note)
+    $ docker pull xrally/xrally:3.2.0
 
 **WARNING: never attach folders and volumes to `/rally` inside the container. It can break everything.**
 
@@ -57,7 +57,7 @@ docker volumes or mount the directory.
 * use docker volumes. It is the easiest way. You just need to do something like:
 
       $ docker volume create --name rally_volume
-      $ docker run -v rally_volume:/home/rally/.rally xrally/xrally:3.1.0 env create --name "foo"
+      $ docker run -v rally_volume:/home/rally/.rally xrally/xrally:3.2.0 env create --name "foo"
 
 
 * mount outer directory inside the container

setup.cfg

@@ -7,7 +7,7 @@ author = OpenStack
 author-email = openstack-discuss@lists.openstack.org
 home-page = https://docs.openstack.org/rally/latest/
 license = Apache License, Version 2.0
-python_requires = >=3.6
+requires_python = >=3.6
 classifier =
     Environment :: OpenStack
     Intended Audience :: Developers