updated README

README.md

@@ -1,9 +1,13 @@
 cesium-gwt
 ==========
 
-GWT wrappers around some of the Cesium JS library
+GWT wrappers around some of the Cesium JS library.
 
-The project page, including "To Do's", can be found at http://richkadel.github.io/cesium-gwt.
+The latest version has been upgraded to Cesium 1.0, so hopefully cesium-gwt is 
+now forward-compatible with future Cesium JS releases.
+
+The project page, including "To Do's", can be found at 
+http://richkadel.github.io/cesium-gwt.
 
 License
 -------