Utilize TravisCI Mesos dockerfile for local testing

[billota]

Not sure what's involved here, but it would be good to do the same testing locally ... @bjorstrom I'll leave it to you to add the necessary tasks.

Depends upon #37.

Tasks:

• Identify the docker image utilized by travis ci
• provide a script for pulling down the image
• create local travis scripts for setting up the host environment
• create local travis scripts for setting up the guest environment
• deps like is done with the .travis.yml file
• create a Dockerfile that runs the scripts that are meant to operate on the guest
  • update apt repos in Dockerfile
  • work around upstart/docker issues
  • remove extra postgres installs
  • upgrade from 12.04 to 14.04
  • install mesos
  • start mesos
  • set up command for running tests inside the guest
• create make targets for easily running local travis testing

[hromagnum]

I'm running into trouble with this, so I'm chatting with @oubiwann about it (he used to work at Canonical and was a manager of the Ubuntu foundations team) and he's helping me get Ubuntu set up properly (he provided me with many of the tasks I updated this ticket desc with, actually).

[bjorstrom]

@billota Yeah, I've been pretty busy so I asked @hromagnum if he could take this one.

[hromagnum]

Almost done with the subtasks ...