Xamarin Forms with iOS and WinPhone only

Hi
We just bought a business license with iOS, not Android. I want to use Xamarin.Forms to create a cross platform project. Maybe in the future we will create an Android project as well. I use Visual Studio 2013 as my dev environment. The problem: Every time I build, clean etc, I get a 3 dialogs telling me that I don't have an Android license. I have tried to unload and remove the Android project that's automatically created with a new Forms project. Nothing helps. It's pretty annoying to close these dialogs everytime. What am I doing wrong?