* vagrantメモ
* http://www.vagrantbox.es/
% gem install vagrant
% vagrant box add centos64 http://developer.nrel.gov/downloads/vagrant-boxes/CentOS-6.4-x86_64-v20130309.box
% mkdir -pv ~/work/vagrant/centos64
% cd ~/work/vagrant/centos64
% vagrant init centos64
% vagrant up
% vagrant ssh-config --host vagrant-vm >> ~/.ssh/config
% ssh vagrant-vm
% vagrant halt