No, there isn't. I'm not sure whether this is really needed as I think that games usually use only one type of orientation. You can also set it to "unspecified" in the manifest and it will automatically rotate. At the momment the top game on the play store is portrait orientation. Plus it...

Is there a way to flip orientation from landscape to portrait?

Yep documentation would be good but this is still experimental and I'm guessing that some functions might be changed once fysx ports slimes touch API to this port so we'll just have to wait a little bit to write some docs on this. Yea I get that but how are we suppose to experiment with it when we ...

Where can I find documentation of stuff you changed or add? All so is there anyway to flip the view from landscape to portrait?