Software Requiement:
	ansible vagrant (suppose virtualbox and ruby are installed)
	- Debian
	- CentOS
	- Mac OSX
		ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)" & brew install ansible  (easy_install ansible or pip install ansible)
		brew tap phinze/homebrew-cask
		brew install brew-cask
		brew cask install vagrant

Usage Instructions:
  # ./run.sh [Debian | Redhat]




Tested with Vagrant 1.5.2 and Ansible 1.5.4 on OSX 10.9.3

Structure of the Software

/- Vagrantfile.debian (Vagratn file for Ubuntu)
 - Vagrantfile.redhat (Vagrant file for CentOS)
 - run.sh (run this script with 'debian' or 'redhat' for testing)
 - hosts_test (inventory file used under Vagrant testing environment)
 - hosts_vagrant.yml (Vagrantfile uses this inventory)
 - rc (source this file to load .ansible.cfg for testing;
       | DON'T do this on production)
 - .ansible.cfg (configuration for testing environment)
 - site.yml (main playbook)

   /roles...