TechHive: Sling TV is giving people a few more reasons to consider ditching cable as it adds A&E networks to its core streaming video bundle. A&E, History, H2, and Lifetime will all become part of Sling TV’s $20 per month service by the end of this month. This brings the total number of channels in the basic bundle to 20. In addition, Sling is launching an app for Xbox One. The app will support Kinect voice and gesture controls, along with the “Snap” feature that lets users run two apps simultaneously.