Add WikiMedia OSM layer

Author: jericks

src/main/groovy/geoscript/layer/OSM.groovy

@@ -176,6 +176,8 @@ class OSM extends ImageTileLayer {
                     "http://otile3.mqcdn.com/tiles/1.0.0/sat",
                     "http://otile4.mqcdn.com/tiles/1.0.0/sat"
             ])
+        } else if (name.equalsIgnoreCase("wikimedia")) {
+            new OSM("WikiMedia", ["https://maps.wikimedia.org/osm-intl"])
         } else if (name.equalsIgnoreCase("osm")) {
             new OSM()
         } else {
@@ -230,4 +232,5 @@ class OSM extends ImageTileLayer {
             null
         }
     }
+
 }

src/test/groovy/geoscript/layer/OSMTestCase.groovy

@@ -38,6 +38,8 @@ class OSMTestCase {
         assertEquals "MapQuest Street", osm.name
         osm = OSM.getWellKnownOSM("mapquest-satellite")
         assertEquals "MapQuest Satellite", osm.name
+        osm = OSM.getWellKnownOSM("wikimedia")
+        assertEquals "WikiMedia", osm.name
         assertNull OSM.getWellKnownOSM("N/A")
         assertNull OSM.getWellKnownOSM("")
         assertNull OSM.getWellKnownOSM(null)