I was pretty frustrated that I couldn’t find the direct download link for the Raspberry Pi version. Then I looked at the source for the page and found it: https://ubuntu-mate.r.worldssl.net/raspberry-pi/ubuntu-mate-15.04-desktop-armhf-raspberry-pi-2.img.bz2
Looks like the link isn’t appearing on the actual page for some reason. Please fix so that others who cannot work with torrents can take advantage of your wonderful work.