Here's the Podspec I created to make it easy to include Nu in any project. You'll want to change the 'author', 'license' and have the source point to your repo.
To get it to work properly, your repo needs a version tag.
Finally, a couple of changes are included from Nevyn's branch which I needed to get Nu to work on my machine.
Use unified syntax so that 'stmeqia' doesn't come up as undefined
on some newer assemblers
one 'static' will do. Fixes Xcode 4.6 compilation