The package is unported to ruby-ng; the 1.x version is from 2003, the 2.x (seemingly different architecture) is from 2004; nobody uses it in tree. Removal?
+1 on removal. The upstream pages for cgikit 2.x are broken, and it doesn't seem like there has been any activity at all recently.
In the meantime I did convert this to ruby-ng, so as far as I'm concerned we can keep it as long as it won't make trouble.