title: Remove all GMSMarker from GMSMapView?
body: <p>I placed 100 GMSMarkers on GMSMapView. How to remove all the GMSMarkers?</p>
  
  <p>In Google Sdk Version 1.6 for iOS.</p>
  
  <p>Marker array(in GMSMapView (Overlays) file) which will be holding the GMSMarkers list is deprecated. By using this i was removing all GMSMarker from GMSMapView.</p>
  
  <p>Is there any other way to remove all GMSMarker from GMSMapView in iOS?</p>