Code review comment for lp:~salgado/launchpad/apidoc

Another alternative to deal with the fact that apidoc.lp.dev doesn't seem to work for anonymous users would be to somehow pretend all requests on apidoc.lp.dev are authenticated. I did that by making APIDocBrowserPublication.getPrincipal() return a fixed principal, but now I always get that same LocationError traceback: http://paste.ubuntu.com/467401/