fix a bug (#709)

mutoe · eltonmesquita · commit ba5ca55c8027 · 2017-07-09T13:57:11.000-03:00
Resolve the problem after calling the animateCss() method can not continue to call other jQuery methods
diff --git a/README.md b/README.md
@@ -165,6 +165,7 @@ $.fn.extend({
         this.addClass('animated ' + animationName).one(animationEnd, function() {
             $(this).removeClass('animated ' + animationName);
         });
+        return this;
     }
 });
 ```

Original file line number	Diff line number	Diff line change
`@@ -165,6 +165,7 @@ $.fn.extend({`
`165`	`165`	`this.addClass('animated ' + animationName).one(animationEnd, function() {`
`166`	`166`	`$(this).removeClass('animated ' + animationName);`
`167`	`167`	`});`
	`168`	`+ return this;`
`168`	`169`	`}`
`169`	`170`	`});`
`170`	`171`	```