Merge pull request #3 from IONsoft-Indonesia/animation-preview

Animation preview

Author: hendrawd

README.md

@@ -5,6 +5,9 @@ Easily create random number change animation to a TextView
 <a href="http://www.methodscount.com/?lib=com.github.IONsoft-Indonesia%3ARandomNumberAnimation%3A1.0"><img src="https://img.shields.io/badge/Methods and size-core: 37 | deps: 29878 | 21 KB-e91e63.svg"/></a>
 [![Build Status](https://travis-ci.org/IONsoft-Indonesia/RandomNumberAnimation.svg?branch=master)](https://travis-ci.org/IONsoft-Indonesia/RandomNumberAnimation)
 
+## Preview
+<a href="https://github.com/IONsoft-Indonesia/RandomNumberAnimation/blob/master/art/RandomNumberAnimation.gif"><img src="https://github.com/IONsoft-Indonesia/RandomNumberAnimation/blob/master/art/RandomNumberAnimation.gif" width="250px"/></a>
+
 ## How to use?
 ### Step 1. Add the JitPack repository to your build file
 ```gradle