tree 8b9ced6526ed8f010c2c7e08c17d357204620db2
parent 13c190d62e4c4596339eeee93eb0425cd525d71f
author Ghanshyam Mann <gmann@ghanshyammann.com> 1570470446 +0000
committer Ghanshyam Mann <gmann@ghanshyammann.com> 1570470446 +0000

Add release notes page for version 22.0.0

Tempest 22.0.0 has been released [1].
This commit adds a new page for 22.0.0 release notes.

[1] https://review.opendev.org/#/c/685406/

Change-Id: Ic9437f871fb94f84f106590145177d3c6eabb345