With your waterfall configured, all you need to do now is add the Vungle adapter and SDK.
Drag the HyprMediate-Vungle directory from the Vungle SDK download into your project. Select "copy items if needed" and "create groups" when prompted.
Visit your project's Build Phases and open Link Binary with Libraries.
Click the + button to add to this list, and select:
That’s it! Vungle has now been integrated.