add ssh to docker agents
add ssh to docker agents

joshsamuelson/pltraining-dockeragent,puppetlabs/pltraining-dockeragent,samuelson/pltraining-dockeragent,binford2k/pltraining-dockeragent,puppetlabs/pltraining-dockeragent,binford2k/pltraining-dockeragent,samuelson/pltraining-dockeragent