added notifications

added freepbx integration as notification source

README.md

@@ -7,11 +7,11 @@ Control Spotify remotely with a nice and functional touchscreen interface
 
 ## Running
 -  Get a Spotify API Client ID and Secret from the [Spotify Developer Dashboard](https://developer.spotify.com/). Put these in the config.json file.
-- Clone the repository
+- Install required dependencies
   ```sh
   pip install -r requirements.txt
   ```
-- Configure the env variables
+- Run
   ```sh
   python spotifycontroller.py
   ```