setup webrick for ssl testing

I don't know if you guys want this included or not.  There might be an easier way to test ssl via webrick that I don't know about.  How do you guys do it? Don't merge this just for my benefit.

With this method, you just run 
`./script/secure_rails s -port 3001` 
and its available.  It uses a bogus certificate I created in `script/ssl/`