tonymac is a thief of open source tools, namely myHack, whose developer had to move to a closed source model because tonymac, amongst others were passing his work off as their own.
http://myhack.sojugarden.com/guide/
Although for yosemite, just use Clover to boot the ESD and install as normal from there. I have some intel NUC's running 10.10 with no problems. (the i3 first model with dual HDMI, and the more recent i5 with displayport)