Add some ToDos
Add "puppetize:users" task
Add Debian wheezy base boxes again
Add context around OpenStack Dashboard examples
Allow baseboxes for Vagrant boxes to be specified

Setting the environment variable VAGRANT_DEFAULT_BOX_DISTNAME when
executing "vagrant up" will use the appropriate 32-bit or 64-bit
variant of the named basebox (wheezy or quantal, at the moment).
Install "Rake" in wheezy baseboxes
Use color and document format in "spec" task
Refactor vagrant examples

Command to run vagrant examples on all supported baseboxes:

    $ rspec -t ~basebox:default