Half Life 3 Confirmed - The Fake (?)

Well, it seems some one created a "fake" Valve website with this address:
http://valve.software/

The most interesting thing is that an image of Half Life 3 is in there:
http://ift.tt/1emxqEV

Somebody can check this website?
Or is it just someone's joke?

Edit:
nvm it's a prank/troll:
http://ift.tt/1emxqEZ

Half Life 3 Confirmed - The Fake (?)