anchor.diff:    <head>
       <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
       <meta charset="utf-8">
  -    <title>Geocoding service</title>
  +    <title>Google Maps</title>
       <link rel="stylesheet" href="css/foundation-icons.css">
       <style>
         html, body, #map-canvas {
  
positive.code:       }
  
        google.maps.event.addDomListener(window, 'load', initialize);
  
      </script>
    </head>
    <body>
  
negative.code:     <script src="js/vendor/jquery.js"></script>
      <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCOIFjvlaAiWC1LBw72qVNx4S1f2GCF_lA&sensor=false"></script>
      <script>
        // Google Maps variables
        var map;
        var map_center;
  
        // initialize Google Maps
        function initialize() {
          var mapOptions = {
            zoom: 11,
            center: new google.maps.LatLng(37.37, -121.927768)
          };
  
          map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
          map_center = map.getCenter();
  
          // recalibrate map upon window resize
          google.maps.event.addDomListener(window, 'resize', function() {
            map.setCenter(map_center);
          });
  