Initial commit of cinder config and scripts.
Initial commit of move towards having passwords generated in one file instead of scattered throughout the scripts and config files like hobos on the hunt.
Change #!/bin/bash line to the more universal #!/usr/bin/env bash
Add config.ssh.shell = "bash -c 'BASH_ENV=/etc/profile exec bash'" to Vagrantfile. This supresses the harmless but annoying 'stdin: is not a tty' error that is generated every time a shell script provisioner is run.

Thanks @bradfeehan for your comment on this page: https://github.com/mitchellh/vagrant/issues/1673
Move scripts/passwords.sh to config/passwords.sh and added the generate-passwords.sh script to setup random passwords in the config/* files
Add ip route command to docs/post-configuration.md so that the controller can reach the nova network on compute1.