public static void main(String[] args) {
        TerrainTestAndroid app = new TerrainTestAndroid();
        app.start();
    }
Demonstrates how to use terrain on Android.
The only difference is it uses a much smaller heightmap, so it won't use
all the device's memory.

@author bowens
jme3-examples/src/main/java/jme3test/terrain/TerrainTestAndroid.java