Artifact description now matches the README
Build Monitor now detects all sorts of issues with the 'Jenkins Mother Ship' should they occur when performing AJAX updates of the view:
- "0" http error when either the network connection or Jenkins itself is down
- "404" when Jenkins has been restarted and Stapler proxy binding is no longer valid
- "500" when something goes 'horribly wrong' with the server
- any other http response other than "200" (HTTP OK)