Update README

Author: hannesbe

.gitignore

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+ahsay-api-wrapper-test.php

README.md

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 # php-ahsay-api-wrapper
 [![GitHub license](https://img.shields.io/github/license/hannesbe/php-ahsay-api-wrapper.svg)](https://raw.githubusercontent.com/hannesbe/php-ahsay-api-wrapper/master/LICENSE)
 
-[![GitHub release](https://img.shields.io/github/release/hannesbe/php-ahsay-api-wrapper.svg)](https://github.com/hannesbe/php-ahsay-api-wrapper/releases) [![GitHub commits](https://img.shields.io/github/commits-since/hannesbe/php-ahsay-api-wrapper/1.1.1.svg)](https://github.com/hannesbe/php-ahsay-api-wrapper/commits/1.1)
+[![GitHub release](https://img.shields.io/github/release/hannesbe/php-ahsay-api-wrapper.svg)](https://github.com/hannesbe/php-ahsay-api-wrapper/releases) [![GitHub commits](https://img.shields.io/github/commits-since/hannesbe/php-ahsay-api-wrapper/1.1.1.svg)](https://github.com/hannesbe/php-ahsay-api-wrapper/commits/1.1.1)
 
 PHP API wrapper for AhsayOBS
 
 ## Example usage
 
 [ahsay-api-wrapper-example.php](ahsay-api-wrapper-example.php)
 ```php
-require 'ahsay-api-wrapper/ahsay-api-wrapper.php';
+require 'ahsay-api-wrapper.php';
 
-define('BACKUPSERVER_ADDRESS', 'http://ahsay.server.com');
-define('BACKUPSERVER_ADMINUSER', 'adminuser');
-define('BACKUPSERVER_ADMINPASSWORD', 'password');
+const  BACKUPSERVER_ADDRESS       = 'http://ahsay.server.com';
+const  BACKUPSERVER_ADMINUSER     = 'adminuser';
+const  BACKUPSERVER_ADMINPASSWORD = 'password';
 
-$api = new AhsayApiWrapper(BACKUPSERVER_ADDRESS, BACKUPSERVER_ADMINUSER, BACKUPSERVER_ADMINPASSWORD);
+try {
+    $api = new AhsayApiWrapper(BACKUPSERVER_ADDRESS, BACKUPSERVER_ADMINUSER, BACKUPSERVER_ADMINPASSWORD);
 
-$api->debug(true);
+    $api->debug(true);
 
-$user = 'user01'; // Ahsay username
-$backupSet = '1317401234567'; // Ahsay numeric backupset ID
+    $user = 'user01'; // Ahsay username
+    $backupSet = '1317401234567'; // Ahsay numeric backupset ID
 
-$lastJobID = $api->getMostRecentBackupJob($user, $backupSet);
-$lastJobDetailArray = $api->getUserBackupJobDetails($user, $backupSet, $lastJobID)['@attributes'];
+    $lastJobID = $api->getMostRecentBackupJob($user, $backupSet);
+    $lastJobDetailArray = $api->getUserBackupJobDetails($user, $backupSet, $lastJobID)['@attributes'];
 
-//var_dump($lastJobDetailArray);
-printf('BackupJobStatus: '.$lastJobDetailArray['BackupJobStatus']."\n");
-printf('EndTime: '.$lastJobDetailArray['EndTime']);
+    //var_dump($lastJobDetailArray);
+    printf('BackupJobStatus: '.$lastJobDetailArray['BackupJobStatus']."\n");
+    printf('EndTime: '.$lastJobDetailArray['EndTime']);
+} catch (Exception $e) {
+    echo $e->GetMessage();
+}
 
 ```
 ## Known issues / limitations