v0.4.1 Crashs on macosx 10.11.5 
Excerpt from log:
Waiting for instance confirmation (for 2 seconds)...
2016-07-05 11:48:55.880 Aporia-bin[5973:894526] **\* WARNING: Method userSpaceScaleFactor in class NSView is deprecated on 10.7 and later. It should not be used in new applications. Use convertRectToBacking: instead. 

(<unknown>:5973): GLib-GObject-WARNING **: invalid cast from 'GtkMenuBar' to 'GtkWindow'

(<unknown>:5973): Gtk-CRITICAL **: gtk_window_add_accel_group: assertion 'GTK_IS_WINDOW (window)' failed
Traceback (most recent call last)
aporia.nim(2574)         aporia
aporia.nim(2460)         initControls
SIGILL: Illegal operation.

To see full log open: /tmp/aporia/logs/aporia_run_5955.log
