Add ToDo

Author: cursedcoder

README.md

@@ -69,3 +69,10 @@ ApplicationFactory::launch(Main::class);
 ```
 
 You need to have proper autoloading established in order to use this example.
+
+ToDo
+=======
+
+* Cleanup unix sockets on worker down.
+* Refactor adapters, remove hacks, pass php code directly with stdin instead of file.
+* Can IPC be done without unix sockets or using only single socket?