Just like my other mod All magazines - dlc inc I am not really in mood to max the affinity of every companion for my 10th character or so.....You can still make progress with your companions and get their perks again(just for the hell of it perks will not be overwritten or doubled). There shouldn't be any issue  with it

INSTALL
Un-zip the file then place the .txt in \Steam\steamapps\common\Fallout 4 

ACTIVATE
open console command and type : bat perks

My Other Mods
All magazines - dlc inc
Perk Overhaul