There’s going to be some work going on on our server racks tomorrow which will be during working hours EDT (GMT-5). The works involves work on UPS and power so it’s possible that things could get rebooted without much notice. Sorry there’s not much we can do about that as it’s not down to us, it’s the hosting company at the datacenter.
In other news if you’re in the USA, happy Independance Day! If you’re a Brit.. sorry for reminding you (we’re having a no-hard-feelings-bbq here with attendees from both sides of the pond) 
