gms-core install fails in Docker-based install

[hbeale]

When I ran install using the instrux here https://github.com/genome/gms/wiki/GMS-Installation-on-Docker,
I ran into an error where it was trying to install github.com/genome/gms-core, which I assume is deprecated.
Below are steps to replicate. This is a very cool tool. Thanks!

docker pull gatoravi/sgms_jdoe
docker run --privileged -i -t gatoravi/sgms_jdoe /bin/bash
sudo -i -u jdoe
sudo apt-get update
git clone https://github.com/genome/gms -b docker-test
cd ~/gms
make dockerinit
make

excerpted from stdout:
remote: Counting objects: 2444, done.
remote: Total 2444 (delta 0), reused 0 (delta 0), pack-reused 2444
Receiving objects: 100% (2444/2444), 370.56 KiB, done.
Resolving deltas: 100% (1207/1207), done.
Branch gms-pub set up to track remote branch gms-pub from origin.
Switched to a new branch 'gms-pub'
cd /opt/gms/CRZ1N122/sw/rails/ && git ls-remote --exit-code . gms-pub 1>/dev/null || (echo "failed to clone gms-webviews repo" && false)
[ -e /opt/gms/CRZ1N122/sw/genome/.git ] || sudo git clone http://github.com/genome/gms-core.git /opt/gms/CRZ1N122/sw/genome && cd /opt/gms/CRZ1N122/sw/genome && sudo git checkout gms-pub
Cloning into '/opt/gms/CRZ1N122/sw/genome'...
Username for 'http://github.com':

I tried a variety of usernames but then investigated and it seems like there is no gms-core.