config/game_messages.proto in game_machine-1.0.2 vs config/game_messages.proto in game_machine-1.0.4

@@ -27,9 +27,12 @@
   // User modifiable
   optional PlayerItems playerItems = 10;
   optional AddPlayerItem addPlayerItem = 11;
   optional RemovePlayerItem removePlayerItem = 12;
   optional RequestPlayerItems requestPlayerItems = 13;
+
+  // Tutorial echo
+  optional EchoTest echoTest = 14;
 }
 
 message GameMessages {
   repeated GameMessage gameMessage = 1;
 }
\ No newline at end of file