Ukiyo - A push based container update tool

The idea of this project is to implement a lightweight agent run on the docker which facilitate push-based solution for automating container deployment. ukiyo is a push based container update tool that acts as a watcher for docker containers. It will run alongside with the other running containers and will be responsible for automatic updates and schedule container deployment time. Push events will be received from ukiyo via the docker registry webhook to updated the containers. ukiyo itself runs as a Docker container or else runs as a separate background process a daemon.