https://code.commotionwireless.net/issues/556

Commotion-splash should not block port 443 traffic for unauthenticated users, in case their browser's homepage is HTTPS. Since Nodogsplash does not have the ability to do SSL, I would suggest port 443 traffic should be allowed for unauthenticated users.
Merge pull request #13 from opentechinstitute/nodogsplash-443

Sounds good to me; closes issue 556.