title: google can't maps api rotate marker
body: <p>Im having some problem rotating my marker at google maps api. Im currently doing:</p>
  
  <pre><code>&lt;script&gt;
  function initialize() {
      var mapProp = {
          center: new google.maps.LatLng(51.508742, -0.120850),
          zoom: 4,
          minZoom: 2,
          mapTypeId: google.maps.MapTypeId.ROADMAP
      };
      var map = new google.maps.Map(document.getElementById("map"), mapProp);
      var myLatlng = new google.maps.LatLng(-51.508742, -0.120850);
  
      var image = 'http://wcdn1.dataknet.com/static/resources/icons/set73/f3eef3d2.png';
      var marker = new google.maps.Marker({
          position: myLatlng,
          icon: {
              path: google.maps.SymbolPath.BACKWARD_OPEN_ARROW,
              scale: 10
          },
          rotation: 50,
          map: map
      });
  }
  google.maps.event.addDomListener(window, 'load', initialize);
  &lt;/script&gt;
  </code></pre>
  
  <p>But this dosn't work sadly, I know the heading and that is 50 degrees as you can see in the "rotate". How can I do this?</p>