Well, it's Monday, and that can only mean one thing: Apple's iOS 8.1 update has finally gone live for your installing pleasure. To recap, the new software -- which is debuting just over a month since iOS 8 first hit -- brings back once-trashed favorites like the Camera Roll, and strengthens the connection between your iPhone, iPad and Yosemite-powered Mac with features like SMS handoff and the uber-impressive Instant Hotspot.