Update README.md

Author: victor-valencia

README.md

@@ -93,6 +93,7 @@ You may use [this JSFiddle](http://jsfiddle.net/victor_valencia/y1q541ar/) as a
 - [![v1.8.2](http://img.shields.io/badge/zip-v1.8.2-blue.svg)](https://github.com/victor-valencia/bootstrap-iconpicker/archive/v1.8.2.zip).    
     - Fix navigation to invalid pages.
     - Filling search/hidden inputs.
+    - Search and filter case insensitive.
     - Support for [Bootstrap 3.3.7](http://getbootstrap.com/).
     - Update license to [MIT](https://github.com/victor-valencia/bootstrap-iconpicker/blob/master/LICENSE).
 - [![v1.8.1](http://img.shields.io/badge/zip-v1.8.1-blue.svg)](https://github.com/victor-valencia/bootstrap-iconpicker/archive/v1.8.1.zip).