I tried to create a mirror but my connection speed is like a LADA of 70's. I downloaded that with jDownloader , give this a try. as for super SU you can google that. i use xposed v80 arm with gravity box in example to change the volume steps and make 160 capable non Unicode SMS and everything works so smooth . i didn't expect this from a heavily customized ROM. the last two ROMs i try, are working so smooth. the other one is Ivan Marshmallow.
today i flash Dolby Atmos from XDA. i will send a link. after two reboots it works like a charm
Dolby Atmos
http://forum.xda-developers.com/showthread.php?t=3109446
PS sorry you don't need SuperSU beta because it's a Lollipop not Marshmallow ...