Fixing async issues

kano-wand-2/wand.py

@@ -62,9 +62,9 @@ class Wand(object):
         """
         pass
 
-    def disconnect(self):
+    async def disconnect(self):
 
-        self._dev.disconnect()
+        await self._dev.disconnect()
         self.connected = False
         self.post_disconnect()