orod

1 source, Three subscribers
Subscriber 1 subscribes and source starts emitting
Subscriber 2 subscribes halfway
Subscriber 3 subscribes after source has completed.

import Rx from 'rxjs/Rx';

var data = [];

orod

wordpress:
  image: wordpress
  links:
    - db:mysql
  ports:
    - 8080:80
  working_dir: /var/www/html
  volumes:
    - wordpress/wp-content/:/var/www/html/wp-content