basho/giddyup — pull request #43 by seancribbs (2013-01-09 21:25:26+00:00)
Title: Change the event stream to use ActiveSupport::Notifications.

This allows us to get rid of Redis for the narrow use-case in which we are employing it. Since we have only one dyno on Heroku, ActiveSupport works for now. Later on we can build out that API if we like to make it more generic and hook in something real like RabbitMQ.