Your [I]groov version:R3.1aLatest [I]groov version:R3.1b
The readme file only references R3.1a[/I][/I]
Can you try again now? I clicked on your link and found all the R3.1b details in there. (Just some minor changes.)
I still pull up 3.1a @ 2:37pm West Coast.
I get 3.1b, maybe your browser is pulling up a cached copy?
Ah hah. I refreshed the tab containing the pdf viewer that chrome uses.