Updated readme

README.md

@@ -134,7 +134,11 @@ require(['realshadow'], function(realshadow) {
 ## Reset Real Shadow
 Real Shadow will release all added elements and remove all its event listeners
 ```javascript
+// if you have Real Shadow in the current scope:
 realshadow.reset();
+
+// if you use jQuery:
+$.fn.realshadow.reset();
 ```
 
 
@@ -146,4 +150,4 @@ bower install real-shadow
 ```
 
 ---
-If you suppose that the usage of Real Shadow is unclear or have something to say, feel free to [contact me](http://indamix.github.io).
+If you suppose that the usage of Real Shadow is unclear or have something to say, feel free to [contact me](http://indamix.github.io).