adding fix
adding fix

jasonbeverage/cesium,progsung/cesium,geoscan/cesium,YonatanKra/cesium,YonatanKra/cesium,CesiumGS/cesium,likangning93/cesium,CesiumGS/cesium,YonatanKra/cesium,likangning93/cesium,likangning93/cesium,progsung/cesium,likangning93/cesium,josh-bernstein/cesium,CesiumGS/cesium,geoscan/cesium,AnalyticalGraphicsInc/cesium,YonatanKra/cesium,AnalyticalGraphicsInc/cesium,likangning93/cesium,CesiumGS/cesium,jasonbeverage/cesium,CesiumGS/cesium,josh-bernstein/cesium