title: How do you add a watch module to an existing Android Studio project?
body: <p>Google document "Creating and Running a Wearable App" (<a href="https://developer.android.com/training/wearables/apps/creating.html" rel="noreferrer">https://developer.android.com/training/wearables/apps/creating.html</a>) only discussed how to create a project from scratch. Let's say if you already have an Android Studio project for phone/tablet (imported from Eclipse), how do you add a watch module for Android Wear?</p>