liammclennan/backbone-server — pull request #5 by fredyang (2013-01-31 03:54:07+00:00)
Title: fix the OPTIONS error and jQuery parse ajax error

I am not sure whether this is correct, but it solve my problem. Later I simply do the fake using
https://gist.github.com/20a49057495edbbf7509

So that no server side is needed.