Removed some redis lua experiments.
Removed some redis lua experiments.

The Lua approach would give us atomic logic in our distributed syncing,
but I don't think that's really necessary here.

apinf/api-umbrella,apinf/api-umbrella,apinf/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,NREL/api-umbrella,NREL/api-umbrella-gatekeeper,cmc333333/api-umbrella-gatekeeper,OdiloOrg/api-umbrella-gatekeeper