CHANGES.md updated
CHANGES.md updated

progsung/cesium,likangning93/cesium,CesiumGS/cesium,progsung/cesium,AnalyticalGraphicsInc/cesium,likangning93/cesium,likangning93/cesium,likangning93/cesium,CesiumGS/cesium,likangning93/cesium,CesiumGS/cesium,CesiumGS/cesium,CesiumGS/cesium,AnalyticalGraphicsInc/cesium