Downtime has been scheduled for tomorrow, the October 24th 2015 in order to move this website to a new host.
You can read more on the details of exactly why this must happen on its post.
The downtime will begin at 9:00AM PST (after I eat my pancakes) and should be finished by 9:30AM. In the worst-case scenario, downtime may extend as late as Noon.
DNS propagation should not take more than an hour or two, if it takes any time at all. As this is not a high-profile website (yet), we should not have to worry about that.
Once this is done, I will soon be able to open the site to user registration.