Azure Notifications Hubs integration

Azure Notification Hubs is a massively scalable mobile push notification engine for quickly sending millions of notifications to iOS, Android, Windows, or Kindle devices, working with APNS (Apple Push Notification Services), GCM (Google Cloud Message), WNS (Windows Push Notification Services), MPNS (Microsoft Push Notification Service), and more. Tailor notifications to specific users—or entire audiences—with just a few lines of code, and do it across any platform.