Install instructions fail due docker version mismatch

[glensc]

http://controlcenter.io/gettingstarted.html

root@eb430a03e479:/# sudo apt-get install serviced
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 serviced : Depends: docker-engine (= 1.8.2-0~trusty) but 1.12.3-0~trusty is to be installed
E: Unable to correct problems, you have held broken packages.
root@eb430a03e479:/#

apparently the docker install instructions install latest docker version, but you require specific docker version

# wget -O - http://get.docker.io | sudo su