Prepare to release Djblets 0.8.20.
Review Request #7430 — Created June 15, 2015 and submitted — Latest diff uploaded
This adds release notes for the new version of Djblets, which fixes a problem in modifying data returned from WebAPIResource.serialize_object. This also bumps the version and release flag. With this change, we're good to release.
Built the docs and viewed them.