Initial cut of queue rest interface.
Refactored the queue functionality to be based on a service (QueueMonitor.java) in the core project.
Added a REST endpoint to get log files:  "/log".
Added angular UI services, routes and views for log and queue viewing.
Updates so that we can do a dist build and run it.
Merge remote-tracking branch 'origin/develop' into production

Conflicts:
	angular-ui/app/scripts/app.js
Style issues - styles must be relative to app/styles (not in the bower_components dir).
Merge remote-tracking branch 'origin/develop' into production

Conflicts:
	angular-ui/app/index.html