Can't install GitLab on Raspberry Pi 2/3, hangs on unpacking

I can't install GitLab on my Raspberry Pi 2, everything works until I do sudo apt-get install gitlab-ce, it then hangs at unpacking (screenshot attached). I am running Raspbian Jessie Lite. I also tried installing it on my Pi 3 with the same OS and got the same result. In both cases I was using a fresh install of the OS. I tried two tutorials/instructions which are: https://about.gitlab.com/downloads/#raspberrypi2 and https://about.gitlab.com/2015/04/21/gitlab-on-raspberry-pi-2/. Both times it hangs at Unpacking gitlab when executing sudo dpkg -i gitlab_7.9.0-omnibus.pi-1_armhf.deb or sudo apt-get install gitlab-ce.

I checked my CPU usage and dpkg is using next to nothing (screenshot attached).

Hope you have a solution,

-Pim