- Push Messaging - (nit) - only subscribe to subscribable states
https://github.com/openpeer/opios-production/issues/110

- Push Messaging - (nit) - ensure all monitored folders are created
https://github.com/openpeer/opios-production/issues/111

- Push Messaging - (nit) implement getLatestDownloadVersionAvailableForFolder
https://github.com/openpeer/opios-production/issues/112