Update README.md

Author: slazarov

README.md

@@ -43,6 +43,10 @@ You can use it for various purposes, some examples include:
 Use your imagination.
 
 # Notices
+**11/04/2018**
+The async version of the socket has been released.
+[python-bittrex-websocket-aio](https://github.com/slazarov/python-bittrex-websocket-aio)
+
 **27/03/2018**
 
 Bittrex has published officicial beta [documentation](https://github.com/Bittrex/beta).
@@ -482,4 +486,4 @@ I have been largely motivated by the following projects and people:
 
 * [David Parlevliet](https://github.com/dparlevliet) - saw his SignalR code initially which included Bittrex specific commands. Saved me a lot of time in researching.
 
-* Eric Somdahl: [python-bittrex](https://github.com/ericsomdahl/python-bittrex) - great python bindings for Bittrex. Highly recommend it, I use it in conjuction with the websocket client.
+* Eric Somdahl: [python-bittrex](https://github.com/ericsomdahl/python-bittrex) - great python bindings for Bittrex. Highly recommend it, I use it in conjuction with the websocket client.