Update README.md

README.md

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 # angular-bootstrap-iconpicker
 Angular directive for Victor Valencia's Bootstrap Iconpicker (http://victor-valencia.github.io/bootstrap-iconpicker/).
 
-I developed this directive because I needed to use that awesome Iconpicker inside a ng-repeat.
-Now I'm 
+I wanted to use that awesome Iconpicker inside a ng-repeat and I found nothing available online to achieve that, so I developed this directive. Hope it helps someone! :)
 
-# Usage
+## Usage
+- Import javascript and css files from Victor Valencia's iconpicker
+- Import angular-bootstrap-iconpicker.js file from this repository
+- Add 'bootstrap-iconpicker' to the dependencies of your angular module <br/>`var app = angular.module('test', ['bootstrap-iconpicker']);`
+- Use it in your html <br/>`<button iconpicker="" ng-model="icon" icon-changed="iconChangedFunction"></button>`