Removed PHP version

Cloudlog now works on PHP7.

README.md

@@ -6,7 +6,7 @@ Website: [http://www.cloudlog.co.uk](http://www.cloudlog.co.uk)
 
 ## Requirements
 
-* PHP 5 & MySQL
+* PHP & MySQL
 
 ## Versions
 
@@ -78,4 +78,4 @@ We use the [Clublog](http://www.clublog.org/) cty.xml and APIs within the DXCC e
 
 ![HamQTH Logo](https://www.hamqth.com/images/hamqth_125x125.png "HamQTH Logo")
 
-Cloudlog supports using the callsign lookup service from [HamQTH](https://www.hamqth.com)
+Cloudlog supports using the callsign lookup service from [HamQTH](https://www.hamqth.com)