Update README.md

Author: ip2location

README.md

@@ -4,8 +4,8 @@
 
 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
 
-* Free IP2Proxy BIN Data: http://lite.ip2location.com
-* Commercial IP2Proxy BIN Data: http://www.ip2location.com/proxy-database
+* Free IP2Proxy BIN Data: https://lite.ip2location.com
+* Commercial IP2Proxy BIN Data: https://www.ip2location.com/proxy-database
 
 ## Methods
 Below are the methods supported in this class.