title: Scale circleMarker in Leaflet
body: <p>When you create a circle in Leaflet, you can designate a width that scales (that is when you are zoomed out, the circle is "smaller" keeping in scale with the site it covers).</p>
  
  <p>When you create a circleMarker, the result is a circle that does not scale. How does one make the circleMarker scale like the standard circle?</p>
  
  <p>If not possible, how does one create a layerGroup of circles to achieve the same desired affect?</p>