Update to latest Godot and godot-nim

project.godot

@@ -1,10 +1,23 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+; 
+; Format: 
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
 config_version=3
+
 [application]
 
 config/name="Godot-Nim Stub"
 run/main_scene="res://main.tscn"
 config/icon="res://icon.png"
 
+[gdnative]
+
+singletons=[  ]
+
 [rendering]
 
 environment/default_environment="res://default_env.tres"