fixed version_added, update clog

CHANGELOG.md

@@ -18,6 +18,7 @@ Ansible Changes By Release
 * `stat` and `win_stat` have deprecated `get_md5` and the `md5` return value
   and these options will be removed in Ansible 2.9. `get_md5: no` will still be
   allowed in 2.9 but will finally be removed 2 versions after that.
+* The `redis_kv` lookup in favor of new `redis` lookup
 
 ### Minor Changes
 * added a few new magic vars corresponding to configuration/command line options:
@@ -52,6 +53,7 @@ Ansible Changes By Release
 * aws_ssm: Query AWS ssm data
 * config: Lookup Ansible settings
 * openshift: Return info from Openshift installation
+* redis: look up date from Redis DB, deprecates the redis_kv one.
 
 ## Callbacks
 * yaml

lib/ansible/plugins/lookup/redis.py

@@ -9,7 +9,7 @@ DOCUMENTATION = """
     author:
       - Jan-Piet Mens (@jpmens) <jpmens(at)gmail.com>
       - Ansible Core
-    version_added: "0.9"
+    version_added: "2.5"
     short_description: fetch data from Redis
     description:
       - This looup returns a list of results from a Redis DB corresponding to a list of items given to it