file integrety sketch and pcidss sec 11.5
cloud_services: WIP to manage Rackspace in addition to EC2
cloud_services: working list and control
cloud_services: working openstack start/stop implementation
cloud_services: pass admin password and show IP and progress when listing
cloud_services: update docs, add "openstack ssh name" command, and Base64-encode the file contents
Merge pull request #178 from tzz/master

Cloud::Services RackSpace/OpenStack support
clous_services: make the default OpenStack password without spaces
cloud_services: don't print token unless verbose
Merge pull request #179 from tzz/master

Minor cloud_services fixes
cloud_services: add aws tool and start adapting to it
cloud_services: don't die when creating a server
cloud_services: working list command with aws tool
cloud_services: working list command with aws tool.1
cloud_services: use metadata tags for OpenStack instances
cloud_services: working list and control for EC2
cloud_services: working count for EC2
cloud_services: working console for EC2
cloud_services: working init script for EC2 and refactor ssh, list, and count commands
cloud_services: S3 support