Updated the Vagrant system to Ubuntu 14.04.

Updated to Phusion's Docker-compatible version of Ubuntu 14.04 Trusty
Tahr amd64 from 12.04 Precise. Updated the hostname to vagrant-trusty64
and the Puppet node name to match.
Now built on rfkrocktk/baseimage:1.0.0. Closes #1.
Merge branch 'release/1.1.1'