Update changelog and build

CHANGELOG.md

@@ -3,6 +3,18 @@ Leaflet.markercluster
 
 (all changes without author notice are by [@danzel](https://github.com/danzel))
 
+## Master
+
+### Improvements
+
+ * Work better with custom projections (by [@andersarstrand](https://github.com/andersarstrand)) [#74](https://github.com/danzel/Leaflet.markercluster/issues/74)
+ * Add custom getBounds that works (Reported by [@2803media](https://github.com/2803media))
+
+### Bugfixes
+
+ * Fix singleMarkerMode when you aren't on the map (by [@duncanparkes](https://github.com/duncanparkes)) [#77](https://github.com/danzel/Leaflet.markercluster/issues/77)
+ * Fix clearLayers when you aren't on the map (by [@duncanparkes](https://github.com/duncanparkes)) [#79](https://github.com/danzel/Leaflet.markercluster/issues/79)
+
 ## 0.2 (2012-10-11)
 
 ### Improvements

dist/leaflet.markercluster-src.js

@@ -187,12 +187,11 @@ L.MarkerClusterGroup = L.FeatureGroup.extend({
 	clearLayers: function () {
 		//Need our own special implementation as the LayerGroup one doesn't work for us
 
-		//If we aren't on the map yet, just blow away the markers we know of
+		//If we aren't on the map (yet), blow away the markers we know of
 		if (!this._map) {
 			this._needsClustering = [];
-			this._gridClusters = undefined;
-			this._gridUnclustered = undefined;
-			// return this;
+			delete this._gridClusters;
+			delete this._gridUnclustered;
 		}
 
 		if (this._unspiderfy) {