After migrating to Rails 5, puma will become the default webserver. This enables NGINX to serve Prezento through puma's socket as described by: https://www.digitalocean.com/community/tutorials/how-to-deploy-a-rails-app-with-puma-and-nginx-on-ubuntu-14-04
This will inhibit possible proxy errors and overheads.
After migrating to Rails 5, puma will become the default webserver. This enables NGINX to serve Prezento through puma's socket as described by: https://www.digitalocean.com/community/tutorials/how-to-deploy-a-rails-app-with-puma-and-nginx-on-ubuntu-14-04
This will inhibit possible proxy errors and overheads.