Github user Madhuka commented on the pull request: https://github.com/apache/incubator-zeppelin/pull/263#issuecomment-136639201 Moved to 'ngToast Directive' from 'angular-ui-notification'. It include below features * Button to close the notification * Auto close at 6000ms * No close event on notification click * Changed the original ngToast style * Error message can be copied Notifications can be used by including ngToast service in the controller. It support four different level of notification: * ngToast.danger('message') * ngToast.warning('message') * ngToast.info('message') * ngToast.success('message') 
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