This file copied from 2012's src. So it follows 2012's rule: http://coscup.org/2012/zh-tw/api/
You can change it to anywhere you want.
And we can just copy and modify the old api document for 2013.
For this commit, the main purpose is to make http://coscup.org/2013/api/program/ works like 2012
You can tell me which one you prefer and I can follow it.