Using the upgrade, make several cleanups to the reference docs including ONLY setting the relevant property ON the actual docs artifacts. Also adjust permission settings.
Resolves#1354.
Updated README procedures for doing a release. Capture output from ChangeLogCreator and use it in the release notes instead of maintaining a local changelog.txt.
Related: #1295.
Introduce a tool to collect and update the changelog.txt file. Ensure that updating this report is part of the pre-checks before doing a release.
Resolves#1295.
Use the latest version of spring-doc-resources.
Add epub output.
Put each type of output into its own directory in the zip file.
(Previously, the assembly plugin picked up only the HTML output.)
