mod_pep: Remove use of RLU cache when persist_items was set to false This behavior came from some confusion over the meaning of persist_items. The correct behavior is that items are only stored when it is set to true. When set to false, the service becomes a "pure" publish-subscribe service, where items are forgotten immediately after broadcasting.

module:log("error", "mod_pep_plus has been renamed to mod_pep, please update your config file. Auto-loading mod_pep...");
module:depends("pep");