I apologize for the unplanned maintenance, but we're being upgraded so that we can handle a bit more.
We'll be back up anywhere from a few minutes, to a few hours.
This is not a DDoS or hack, we're simply upgrading the server.
What did you upgrade from and to? If you don't mind us asking.
Wasn't really a big upgrade. It's hosted on a VPS for which I use for a few other projects, and I was running low on space (damn you bitcoin for being so bloated, 10gb+ blockchain =_=), so I had my disks upgraded.