I don't think there will be or they would have released it already. It's a shame, this game was awesome and now I want some DLC.
"What you own is your own kingdom. What you do is your own glory. What you love is your own power. What you live is your own story. In your head is the answer let it guide you along. Let your heart be the anchor and the beat of your soul."
- Rush (Something for Nothing)