Update README.md

Author: tomslloyd

README.md

@@ -1,20 +1,20 @@
-# php-useragent-class
+# PHP User Agent Class
 PHP User Agent Class, used for the following
  - Detect Browser and Version
  - Detect Device (mobile,tablet,desktop,bot)
  - Detect Operating System
  - User Host
  - User IP
  - Detect ISP (UK Only)
- - inludes geoip fuctions (php_goip_exstention installed on server)
+ - inludes geoip fuctions (php_goip_exstention required and installed on server)
 
  ## Usage 
  ```php
  $UA = new UserAgent; 
 
  echo $UA->IP(); // returns IP if detected
- echo $UA->Browser(); // returns browser name ie Chrome if detected
- echo $UA->OS(); // returns Operating System of Device if detected
+ echo $UA->Browser(); // returns browser name ie Chrome is detected
+ echo $UA->OS(); // returns Operating System of Device is detected
  if($UA->isMobile()){
   // if is mobile
  }else{