Below are the links to each PR created for the feature change and a corresponding documentation update.

MAISTRA 2.0 Change is here: https://github.com/maistra/istio/pull/158

MAISTRA 2.0 Documentation is here: https://github.com/maistra/maistra.github.io/pull/158

MAISTRA 1.1 Change is here:  https://github.com/maistra/ior/pull/11

MAISTRA 1.1 Documentation is here: https://github.com/maistra/maistra.github.io/pull/159

PR created to add route annotation propagation to generated Openshift routes from Istio gateways. currently only excluding annotations from kubectl.kubernetes.io to reduce confusion. Could be more keys we would want to ignore, I'm open to discuss.

Changes allow use of https://github.com/tnozicka/openshift-acme specific annoations within Istio generated routes.