new cluster image location (Google switched from googlecode to github)

README.md

@@ -7,6 +7,27 @@ A Google Maps JavaScript API v3 library to create and manage per-zoom-level clus
 
 Based on [Marker Clusterer – A Google Maps JavaScript API utility library](https://github.com/googlemaps/js-marker-clusterer) by Luke Mehe (Google Inc.).
 
+You can find the minified JS file [in the releases tab](https://github.com/Connum/data-layer-clusterer/releases).
+
+## About this fork
+
+While working with the data layer feature was fun because of the simplicity of adding and getting map content via GeoJSON, I soon encountered the problem of too many markers, lines and polygons being displayed when zooming out of the map. I knew about the marker clusterer for normal layers, but it took me browsing through several StackOverflow posts and pages of search results to stumble upon nantunes' approach to data layers.
+
+Seeing that there hadn't been any work done on the project for almost a year, I tried out jesusr's fork, which included some fixes/optimizations, but out-of-the-box it would just throw JS errors in the console. After forking it and getting it to work, I had to find out that just like the version in the initial repo, there was no support for LineStrings or Polygons, which I needed. Also, the URL to the cluster marker icons was no longer valid, so that had to be fixed as well, and so I did.
+
+My current implementation now includes the following changes:
+- Fixed cluster marker image URLs
+- Added SVG versions of the marker images which will be used by default if supported by the browser and falls back to the PNG versions
+- LineStrings and Polygons are being clustered as well, using the center point of their bounding rectangles
+- new option 'setProperty': If set to true, instead of changing the StyleOption attribute 'visible' of the features directly, a boolean property 'in_cluster' (or a configurable property name defined in the constant DataLayerClusterer.CLUSTER_PROPERTY_NAME) is set on the features, which can then be used to toggle visibility (for example in order to take into account other properties for additonal filtering)
+- new option 'recolorSvg': (string) only takes action if SVG is supported and being used: a selector string for an SVG element in the set imagePath that can be used for re-coloring the cluster marker image. This saves requests and prevents the different marker images popping up after loading.
+- new option: 'minimumPolySize': (number) The minimum width or height of the bounding box of a feature (other than type 'Point') in pixels before it is forced into a cluster, even if the cluster ends up containing only this one feature. 0 or false to disable this functionality. Defaults to 50.
+
+To read more and view a working example, see my blog post at www.constantinmedia.com/2016/09/google-maps-javascript-api-v3-handling-large-amounts-of-features-using-clustering-in-data-layers/
+
+## More to come
+- When LineStrings and Polygons are becoming too small according to the minimumPolySize option, display a marker instead for better visibility.
+
 ## License
 
 Licensed under the Apache License, Version 2.0 (the "License");

bower.json

@@ -1,17 +1,18 @@
 {
     "name": "data-layer-clusterer",
-    "version": "0.7.3",
-    "homepage": "https://github.com/nantunes/data-layer-clusterer",
+    "version": "1.0.1",
+    "homepage": "https://github.com/Connum/data-layer-clusterer",
     "authors": [
         "Nelson Antunes"
     ],
-    "description": "The library creates and manages per-zoom-level clusters large amounts of data layer features. Google API v3.",
+    "description": "The library creates and manages per-zoom-level clusters for large amounts of data layer features. Google API v3.",
     "main": "src/datalayerclusterer.js",
     "keywords": [
         "google",
         "maps",
         "data",
         "layer",
+        "features",
         "marker",
         "cluster",
         "clusterer",

package.json

@@ -1,17 +1,18 @@
 {
     "name": "data-layer-clusterer",
-    "version": "0.7.3",
-    "homepage": "https://github.com/nantunes/data-layer-clusterer",
+    "version": "1.0.1",
+    "homepage": "https://github.com/Connum/data-layer-clusterer",
     "authors": [
         "Nelson Antunes"
     ],
-    "description": "The library creates and manages per-zoom-level clusters large amounts of data layer features. Google API v3.",
+    "description": "The library creates and manages per-zoom-level clusters for large amounts of data layer features. Google API v3.",
     "main": "src/datalayerclusterer.js",
     "keywords": [
         "google",
         "maps",
         "data",
         "layer",
+        "features",
         "marker",
         "cluster",
         "clusterer",