调色板 Demo Update
Add Function.prototype.bind
Add Color.getValues()
EventHandler
Animate 基础接口

快捷接口还在开发
Merge branch 'dev' of github.com:HanCong03/kitygraph into dev
Merge remote-tracking branch 'jm/dev' into dev
Gradient Opacity Bug Fix
新增mask支持
Merge remote-tracking branch 'jm/dev' into dev
蒙板示例调整