Fix composer; update README

Author: Ente

README.md

@@ -4,7 +4,9 @@ This API client is intended to be used with Technitiums DNS Server
 
 ## Installation
 
-Via Git: `git clone https://github.com/ente/technitium-dnsserver-php-api.git`
+Via Git: `git clone https://github.com/ente/technitium-dnsserver-php-api.git` or `composer require ente/technitium-dnsserver-php-api`
+
+Then: `require_once "/path/to/vendor/autoload.php";` & `use Technitium\DNSServer\API\API;`
 Then: `require_once "/path/to/API.dnsserver.ente.php";` & `use Technitium\DNSServer\API\API;`
 
 ## Configuration

composer.json

@@ -1,7 +1,7 @@
 {
     "name": "ente/technitium-dnsserver-php-api",
     "type": "library",
-    "license": "GNU General Public License 3.0",
+    "license": "GPL-3.0-only",
     "version": "1.0",
     "authors": [
         {