Oops! - Workaround to start game

EDIT: Fixed! Default branch works again.

It seems I (Sander) made a boo-boo when we tried to get the Mac build online! :(

You should be able to start/play the game by selecting the [beta] branch!

Library -> RMB Convoy -> properties -> Betas

We'll try to fix it tomorrow!

Sorry for the inconvenience.