i-gmap-google-map="exp" class="span7"
     center="map.center"
     zoom="map.zoom"
     draggable="true"
     dragging="map.dragging"
     bounds="map.bounds"
     events="map.events"
     options="map.options"
     pan="true"
     control="map.control"
        >

    <ui-gmap-layer type="TrafficLayer" show="map.showTraffic"></ui-gmap-layer>
    <ui-gmap-layer type="BicyclingLayer" show="map.showBicycling"></ui-gmap-layer>
    <ui-gmap-layer namespace="weather" type="WeatherLayer" show="map.showWeather"></