Fix out of date preview gif

xcodebuild · xcodebuild · commit 51a457b069c7 · 2015-07-15T12:41:17.000+08:00
diff --git a/README.md b/README.md
@@ -83,8 +83,7 @@ Demo地址：https://github.com/JakeWharton/SwipeToDismissNOA/SwipeToDismissNOA.
 1. RecyclerViewSwipeDismiss  
 轻量级支持support-v7中的RecyclerView的滑动删除(Swipe to dismiss)行为，不需要修改源代码，只要简单的绑定`onTouchListener`  
 项目地址：https://github.com/CodeFalling/RecyclerViewSwipeDismiss  
-效果图：![Renderings](http://i2.tietuku.com/a5a1a6fbd300397a.gif)  
-
+效果图：![Renderings](https://github.com/CodeFalling/RecyclerViewSwipeDismiss/blob/master/RecyclerViewSwipeDismiss.gif)
 1. PinnedHeaderExpandableListView  
 首先它是一个ExpandableListView，但是它的头部可以固定，其次，在它的上面还有一个头部可以来回伸缩  
 项目地址：https://github.com/singwhatiwanna/PinnedHeaderExpandableListView  
