- Add LICENSE and NOTIVE files.
- Added metrics collection and reporting via websockets to the UI.  Using Codahale Metrics.
- Display metrics on the UI.  Toggle display via button in the left-hand control panel.
- Convert AmqBridge event handler to use EventListenerAsyncUtil.
- Fine-tune the layout.
- Don't remove bridges from the UI on clicking the delete button; wait for the server notice of removal.
- Fix the default destUrl (added missing close parenthesis).