rackspace command and subcommands
proper multi-machine support
Multi region sample Vagrantfile
Format image and flavor tables w/ 36 char columns
Ensure at least rspec 2.14 to switch to expectations syntax
Pull out spec_helper from existing test
Tests for the actions
More accurate coverage report (eager loading)
Merge pull request #73 from maxlinc/commands

rackspace command and subcommands (list images and flavors)