Update README.md

Author: andredestro

README.md

@@ -5,12 +5,12 @@
 [![License](https://img.shields.io/cocoapods/l/ADGradientView.svg?style=flat)](https://cocoapods.org/pods/ADGradientView)
 [![Platform](https://img.shields.io/cocoapods/p/ADGradientView.svg?style=flat)](https://cocoapods.org/pods/ADGradientView)
 
+A lib to make easy the use of layer with gradient
+
 ## Example
 
 ![Interface builder](https://raw.githubusercontent.com/andredestro/ADGradientView/master/print.png)
 
-## Requirements
-
 ## Installation
 
 ADGradientView is available through [CocoaPods](https://cocoapods.org). To install