Found it on google by accident. I think they are getting ready to launch to their production website, that looks to be a staging website by whomever produces their web content.
I would guess they are still working on their PR media for the M1 Cloud launch. Latest RP2 recognises it, it has the M1Cloud registration function as well as the slightly different M1EXP config pages. One issue with the upgrade is that it completely trashes the XEP if the upgrade fails, so they recommend you get an extra one! They have dropped the JAVA server to make room for the M1Cloud and SSL features. I took the chance and it all worked smoothly. I had to switch to DHCP to get DNS to work, it would not work with manual entries for my router for some reason.
Got my first emails this AM about the sprinklers....