we moved the project to a standalone repository because it evolves much faster than ShrinkWrap itself. We are currently tuning 2.0.0 API which should be easier to use.
Your URL is correct, as for the usage, we don't have much more than JUnit test so far, doc is missing appart JavaDoc but I'm working on a showcase at least.
Expect more to happen this week. If you don't like anything, please open a discussion at jboss.org or file a new jira, don't revive the zombie here.