Add no maintenance note

README.md

@@ -1,10 +1,13 @@
-SmsGateway
-==========
+[![No Maintenance Intended](http://unmaintained.tech/badge.svg)](http://unmaintained.tech/)
+
+This project is not maintained in any way. Feel free to clone and modify to your own likes, but expect no work on it from my side.
+
+
+# SmsGateway
 
 SmsGateway is a JSON-RPC based SMS Gateway.
 
-Features
---------
+## Features
 
 * Senders to support SMS sending as many ways as possible
  * GnokiiSender to send using gnokii
@@ -17,16 +20,14 @@ Features
  * DatabaseLogger for PDO based logging (non-working yet)
  * FileLogger to log messages to files
 
-Installation
-------------
+## Installation
 
 SmsGateway can be installed using [composer](http://getcomposer.org/):
 
     $ php composer.phar create-project gergelypolonkai/smsgateway
 
 
-Configuration
--------------
+## Configuration
 
 Currently, there are no configurable parts exist, everything is hard-coded.
 My plans are: