One other thing I've also noticed while upgrading to 0.9, is that the "let" command no longer works. For example, one of my commands would be
fab staging let:fixtures=my_fixture.json deploy
My deployment script would then set the fixtures variable and I could use that in any of my functions. Is there a way to do this w/ 0.9? Or is it just a matter of writing my own "let" command?