Update README.md

Author: ip2location

README.md

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 # IP2Proxy PHP Module
+[![Latest Stable Version](https://img.shields.io/packagist/v/ip2location/ip2proxy-php.svg)](https://packagist.org/packages/ip2location/ip2proxy-php)
+[![Total Downloads](https://img.shields.io/packagist/dt/ip2location/ip2proxy-php.svg?style=flat-square)](https://packagist.org/packages/ip2location/ip2proxy-php)
 
 This module allows user to query an IP address if it was being used as open proxy, web proxy, VPN anonymizer and TOR exits. It lookup the proxy IP address from **IP2Proxy BIN Data** file. This data file can be downloaded at