Naming convention for SignalR to work properly https://msdn.microsoft.com/en-us/library/ms181122.aspx
Handling Signalr event https://docs.microsoft.com/en-us/aspnet/signalr/overview/guide-to-the-api/handling-connection-lifetime-events#clientdisconnect
Boostrap Notify http://bootstrap-notify.remabledesigns.com/