Here's the link: https://carbonrom.org/downloads/?device=m8&type=nightly
P.S. Hope this is not out of line for me to post before someone from their team does I just wanted to share my happiness! =)
Fair enough, good sir. I do not know what exactly you require to show as proof but here are some screenshots I just took after installing^^
Don't judge me on my quick theming, was just trying to show the customizations work =P
After first reboot I did get a Gapps FC but I believe that may be due to the outdated binary I was warned of when installing the Gapps package I used(LiquidGapps from the Liquid Rom download page). Also, this ROM appears to be afflicted with the same forgetfulness as the other AOSP ROMs when it comes to WiFi passwords but so far those are the only things I've come across and one of them was likely my fault.