Updated readme

Updated readme for composer support

Author: cp6

README.md

@@ -1,19 +1,54 @@
-# Vultr API PHP class wrapper
+# Vultr API v2 PHP class wrapper
 
 
-Simple to use PHP class built for the [Vultr API](https://www.vultr.com/api). Do all server actions along with account services like Block storage, backups, DNS, network, snapshots, Custom ISO's saved ip addresses and more.
+Simple to use PHP class built for the [Vultr API](https://www.vultr.com/api). Updated for the API v2! Do all server actions along with account services like Block storage, backups, DNS, network, snapshots, Custom ISO's saved ip addresses and more.
 
-### Version
 
-1.0 Initial release 18/4/2020 
+### Usage
+
+Install with:
+```
+composer require corbpie/vultr-api-v2
+```
+
+Use like:
+```php
+<?php
+require __DIR__ . '/vendor/autoload.php';
+
+use Corbpie\VultrAPIv2\VultrAPI;
+
+$vultr = new VultrAPI();
+
+echo $vultr->listServers();
+```
+
+### Current version
+
+2.0 Initial release (API v2) 7 Nov 2020 
 
 ### Requires
 
 Vultr API key obtained form your Vultr account menu.
 
+Add the Vultr API key line 7: ```src/class.php```
+
 ### Examples
 
+List all instances:
 
+```php
+$vultr->listServers();
 ```
-example.php
-```
+
+Create a server
+
+```php
+$vultr->serverCreateDC(19);//Sydney Australia location
+$vultr->serverCreatePlan(202);//(2048 MB RAM,55 GB SSD,2.00 TB BW)
+$vultr->serverCreateType('ISO', 146817);//Deploy with my custom ISO id:146817
+$vultr->serverCreateLabel('Created with API');//label instance as "Created with API"
+echo $vultr->serverCreate();//Creates instance/server with parameters set above (returns subid)
+```
+
+See ```example.php``` for more.