Update readme

Author: adlacruzes

README.md

@@ -1,12 +1,13 @@
 # PHP Base exception
 
+[![Minimum PHP Version](https://img.shields.io/badge/php-%3E%3D%207.2-8892BF.svg?style=flat-square)](https://php.net/)
+[![Build Status](https://travis-ci.org/adlacruzes/php-base-exception.svg?branch=master)](https://travis-ci.org/adlacruzes/php-base-exception)
+
 PHP base exception is a library that provides exceptions with a default message and a custom value in an easy way.
 
-[![Minimum PHP Version](https://img.shields.io/badge/php-%3E%3D%207.0-8892BF.svg?style=flat-square)](https://php.net/)
-[![Build Status](https://travis-ci.org/adlacruzes/php-base-exception.svg?branch=master)](https://travis-ci.org/adlacruzes/php-base-exception)
 
 ## Requirements
-PHP needs to be a minimum version of PHP 7.0.
+PHP needs to be a minimum version of PHP 7.2.
 
 ## Installation