Update readme and sample

Author: rbrundritt

README.md

@@ -135,6 +135,7 @@ Properties of returned for a geolocation point.
 
 * [Azure Maps Animation module](https://github.com/Azure-Samples/azure-maps-animations)
 * [Azure Maps Fullscreen Control module](https://github.com/Azure-Samples/azure-maps-fullscreen-control)
+* [Azure Maps Selection Control module](https://github.com/Azure-Samples/azure-maps-selection-control)
 * [Azure Maps Sync Map module](https://github.com/Azure-Samples/azure-maps-sync-maps)
 * [Azure Maps Services UI module](https://github.com/Azure-Samples/azure-maps-services-ui)
 

examples/Geolocation control.html

@@ -6,7 +6,7 @@
     <meta charset="utf-8" />
     <meta http-equiv="x-ua-compatible" content="IE=Edge" />
     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
-    <meta name="description" content="" />
+    <meta name="description" content="This sample shows how to create a custom geolocation control that displays the users location on the map." />
     <meta name="keywords" content="Microsoft maps, maps, map, API, SDK, GIS, custom, control, custom control, geolocation, user, location, position, tracking, gps, gps tracking" />
     <meta name="author" content="Microsoft Azure Maps" />
 
@@ -55,7 +55,7 @@
 
     <fieldset style="width:calc(100% - 30px);min-width:290px;margin-top:10px;">
         <legend><h1 style="font-size:16px">Geolocation control</h1></legend>
-        This sample shows how to use the geolocation control that displays the users location on the map.
+        This sample shows how to create a custom geolocation control that displays the users location on the map.
     </fieldset>
 </body>
 </html>