Flowdock notifications allow you to send notifications of deployments directly into a Flowdock room. For more information about Flowdock, visit their website.
To set up a new notification, click the Notifications link on the left hand side of your project, then the New Notification button to get started.
Start by selecting Flowdock in the Service dropdown, then your external username (the name of the user from which the notifications will be sent, which can be anything you like such as 'DeployHQ'), the Flowdock API token (accessed from Inbox settings in your Flowdock account), any tags (comma separated) you may wish to assign to the notification, and any additional formatting.
Choose when to send notifications, and choose any servers you wish to send notifications for, or keep the Send notification when any server or group deployed? option checked if you want to notify on all servers.
Finally, click Create Notification to finish.