[Erreur] durant l'ouverture d'une machine vagrant

Bonjour, bonsoir

Suite au tutoriel sur vagrant, J'ais crée une machine qui tourne surre le git-up de MiniCodeMonkey "https://github.com/MiniCodeMonkey/Vagrant-LAMP-Stack". Tout se passe bien jusqu'au démarrage de la machine une erreur s'affiche.

vagrant up
Bringing machine 'dev' up with 'virtualbox' provider...
C:/Users/admin/.vagrant.d/gems/gems/vagrant-berkshelf-1.3.7/lib/berkshelf/vagrant/env.rb:18:in `initialize': un
defined method `scope' for #<Vagrant::UI::Colored:0x48bd840> (NoMethodError)
        from C:/Users/admin/.vagrant.d/gems/gems/vagrant-berkshelf-1.3.7/lib/berkshelf/vagrant/action.rb:54:in
`new'
        from C:/Users/admin/.vagrant.d/gems/gems/vagrant-berkshelf-1.3.7/lib/berkshelf/vagrant/action.rb:54:in
`block in setup'
        from C:/Users/admin/.vagrant.d/gems/gems/vagrant-berkshelf-1.3.7/lib/berkshelf/vagrant/action.rb:53:in
`tap'
        from C:/Users/admin/.vagrant.d/gems/gems/vagrant-berkshelf-1.3.7/lib/berkshelf/vagrant/action.rb:53:in
`setup'
        from C:/Users/admin/.vagrant.d/gems/gems/vagrant-berkshelf-1.3.7/lib/berkshelf/vagrant/plugin.rb:15:in
`provision'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/action/runner.rb:42:in `call'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/action/runner.rb:42:in `block (2
 levels) in run'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/action/runner.rb:41:in `tap'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/action/runner.rb:41:in `block in
 run'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/action/runner.rb:40:in `map'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/action/runner.rb:40:in `run'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/machine.rb:196:in `action_raw'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/machine.rb:173:in `block in acti
on'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/environment.rb:434:in `lock'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/machine.rb:161:in `call'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/machine.rb:161:in `action'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.6.2/lib/vagrant/batch_action.rb:82:in `block (2
levels) in run'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/logging-1.8.2/lib/logging/diagnostic_context.rb:323:in `ca
ll'
        from F:/HashiCorp/Vagrant/embedded/gems/gems/logging-1.8.2/lib/logging/diagnostic_context.rb:323:in `bl
ock in create_with_logging_context'

j'ais effectuer dans l'ordre, ces actions:

commande:
git clone https://github.com/MiniCodeMonkey/Vagrant-LAMP-Stack.git

modification du fichier "Vagrantfile"

ligne 12 = project_name = "dev"
ligne 35 = config.vm.synced_folder "\vagrant\lamp\Vagrant-LAMP-Stack\vagrant" , "/var/www/" + project_name + "/", :mount_options => "dmode=777", "fmode=666"]
ligne 69 = :docroot => "/var/www/" + project_name,

fichier de basse :

# -*- mode: ruby -*-
# vi: set ft=ruby :
# General project settings
#################################
  # IP Address for the host only network, change it to anything you like
  # but please keep it within the IPv4 private network range
  ip_address = "172.22.22.22"
  # The project name is base for directories, hostname and alike
  project_name = "dev"
  # MySQL and PostgreSQL password - feel free to change it to something
  # more secure (Note: Changing this will require you to update the index.php example file)
  database_password = "root"

# Vagrant configuration
#################################
  Vagrant.configure("2") do |config|
    # Enable Berkshelf support
    config.berkshelf.enabled = true
    # Use the omnibus installer for the latest Chef installation
    config.omnibus.chef_version = :latest
    # Define VM box to use
    config.vm.box = "precise32"
    config.vm.box_url = "http://files.vagrantup.com/precise32.box"
    # Set share folder
    config.vm.synced_folder "\vagrant\lamp\Vagrant-LAMP-Stack\vagrant" , "/var/www/" + project_name + "/", :mount_options => "dmode=777", "fmode=666"]
    # Use hostonly network with a static IP Address and enable
    # hostmanager so we can have a custom domain for the server
    # by modifying the host machines hosts file
    config.hostmanager.enabled = true
    config.hostmanager.manage_host = true
    config.vm.define project_name do |node|
      node.vm.hostname = project_name + ".local"
      node.vm.network :private_network, ip: ip_address
      node.hostmanager.aliases = "www." + project_name + ".local" ]
    end
    config.vm.provision :hostmanager
    # Enable and configure chef solo
    config.vm.provision :chef_solo do |chef|
      chef.add_recipe "app::packages"
      chef.add_recipe "app::web_server"
      chef.add_recipe "app::vhost"
      chef.add_recipe "memcached"
      chef.add_recipe "app::db"
      chef.json = {
        :app => {
          # Project name
          :name => project_name,
          # Name of MySQL database that should be created
          :db_name => "dbname",
          # Server name and alias(es) for Apache vhost
          :server_name => project_name + ".local",
          :server_aliases => "www." + project_name + ".local" ],
          # Document root for Apache vhost
          :docroot => "/var/www/" + project_name,
          # General packages
          :packages => %w{ vim git screen curl },

          # PHP packages
          :php_packages => %w{ php5-mysqlnd php5-curl php5-mcrypt php5-memcached php5-gd }
        },
        :mysql => {
          :server_root_password => database_password,
          :server_repl_password => database_password,
          :server_debian_password => database_password,
          :bind_address => ip_address,
          :allow_remote_root => true
        }
      }
    end
  end

commande:
vagrant up

En espérant que vous pourriez m'aider, merci d'avance de votre aide