Install instructions for Ubuntu to get Beta 1.X?

Hi, I followed the install instructions for Ajenti, but am not ending up with version 1.X as expected. Suggestions?

Instructions used:

Add repository key:

wget http://repo.ajenti.org/debian/key -O- | apt-key add -

Add repository to /etc/apt/sources.list:

echo "deb http://repo.ajenti.org/ng/debian main main" >> /etc/apt/sources.list

Install the package:

apt-get update && apt-get install ajenti

Start the service:

service ajenti restart