Root mi2 lollipop rom with mac

Hi everyone.

So for the last 2 days I am trying to figure out how to translate the pc rooting steps to a working Mac/Terminal process.
I flashed the bootinsecure.img file in fastboot and sideloaded the BETA-SuperSU.zip. Question would be what is next and how?
Anybody out there who succesfully rooted lollipop with terminal commands?