Same implementation as angular-ui#346

Author: Brian Friedmann

dist/ui-leaflet.js

@@ -135,7 +135,7 @@ angular.module('ui-leaflet', ['nemLogging']).directive('leaflet',
             });
 
             scope.$on('$destroy', function () {
-                leafletMapDefaults.reset();
+                leafletMapDefaults.reset(attrs.id);
                 map.remove();
                 leafletData.unresolveMap(attrs.id);
             });

dist/ui-leaflet.min.js

@@ -48,8 +48,11 @@ angular.module('ui-leaflet').factory('leafletMapDefaults', function ($q, leaflet
 
     // Get the _defaults dictionary, and override the properties defined by the user
     return {
-        reset: function () {
-           defaults = {};
+        reset: function (scopeId) {
+           if (!isDefined(scopeId)){
+                scopeId = 'main';
+           }
+           delete defaults[scopeId];
         },
         getDefaults: function (scopeId) {
             var mapId = obtainEffectiveMapId(defaults, scopeId);