1. Log into your github.com (registering if necessary)
2. Go to http://github.com/fhir/sample-ig
3. Select "Fork" and fork to your local github repository.  (Note that this must be a 'public' repository in order for it to publish using the CI Build)
4. In your forked github.com repository, go to "settings", "Webhooks"
5. Select "Add webhook"
- Set the payload URL to: https://us-central1-fhir-org-starter-project.cloudfunctions.net/ig-commit-trigger
- Set the content-type to application/json
- Leave the secret blank
- Enable SSL verification
- "Just the 'push' event"
- Active
- Click on "Add webhook"
6. Log onto http://chat.fhir.org
7. Subscribe to the committers/notification branch
- Click on the little "gear" icon beside "Streams"
- Select "All streams" and find "Committers/notification"
- Subscribe to it

If you clone your fork locally using Git and make changes, then commit and push them to your web repository
OR if you make changes directly on your web repository, then
a few minutes after your change in the notifications stream, you should see something like this:
lmckenzi/sample-ig: master rebuilt
Commit: Changed id (Lloyd McKenzie) :thumbs_up:
Details: build logs | published | qa: broken links = 1, errors = 15, warn = 3, info = 0

You can use the links to see the logs, published version and the qa