README.md: typo fixed + added credits project links + added mopidy-spotify/mopidy-soundcloud troubles info

README.md

@@ -14,10 +14,16 @@ Mopidy (server and clients: Iris, Rompr + MariaDB) + Snapserver on docker-compos
 
 - Run with `docker-compose up`
 
-- Open localhost:80 for Rompr client and connect to Mopidy (Mopidy hostname = `mopidy`; MySQL hostname = 'mysql') or open `localhost:6680/iris/` for Iris client
+- Open localhost:80 for Rompr client and connect to Mopidy (Mopidy hostname = `mopidy`; MySQL hostname = `mysql`) or open `localhost:6680/iris/` for Iris client
+
+- Inside Iris client you can use Snapclients features
+
+- Additional you can install standalone `snapclient` clients - more info: https://github.com/badaix/snapcast 
 
 ## Troubleshouting
 
+- [2022-07-14] mopidy-spotify does not work because of https://www.libhunt.com/posts/733092-spotify-has-shut-down-libspotify. The same with Mopidy-Soundcloud (AUTH_API is temporary disabled)
+
 - If Rompr does not start because MySQL error double check if exists inside ./db_config/mysql.cnf file:
 
 ```
@@ -32,3 +38,10 @@ log_bin_trust_function_creators = true
 [audio]
 output = audioresample ! audioconvert ! audio/x-raw,rate=48000,channels=2,format=S16LE ! filesink location=/tmp/snapfifo
 ```
+
+## Credits
+
+Thx to:
+	- https://mopidy.com/
+	- https://github.com/badaix/snapcast/releases/latest
+	- https://fatg3erman.github.io/RompR/