Update Readme

Author: fvanroie

README.md

@@ -1,3 +1,14 @@
 Rainmeter Mqtt Plugin
 
-> Work in Progress !!
+> Work in Progress !!
+
+This project consists of 3 parts:
+
+- API : The Rainmeter API files as published in the [Rainmeter Plugin SDK][1]
+- M2Mqtt : [MQTT Client Library for .Net][2]
+- MqttPlugin : The actual glue that binds the Rainmeter API and the Paho MQTT .Net client.
+
+[1]:https://github.com/rainmeter/rainmeter-plugin-sdk
+[2]:https://github.com/eclipse/paho.mqtt.m2mqtt
+
+The MqttPlugin is a modified version of the ParentChild Plugin exaple from the SDK.