Update README.md

Added Image to ReadMe

Author: Jonas Dellinger

README.md

@@ -7,7 +7,11 @@ Look at the example provided in the Repo
 Following 3 files will be needed for all features:
 + SpotifyAPI.dll
 + Newtonsoft.Json.dll (Will be merged into SpotifyAPI.dll in the official Releases using ILMerge)
-+ nircmd.dll (Used to Mute & UnMute Spotify)
++ nircmd.dll (Used to Mute & UnMute Spotify)  
+  
+Screenshot of the Example:
+![alt text](http://i.imgur.com/R9Xsma0.png "Example Screen")
+
 
 Usage:
 ==============