Vendor the external cookbooks

Knife-Zero doesn't include Berkshelf support, so vendoring everything in
the repo is convenient again

cookbooks/composer/resources/install_global.rb

@@ -0,0 +1,24 @@
+#
+# Cookbook Name:: composer
+# Resource:: install_global
+#
+# Copyright 2012-2014, Escape Studios
+#
+
+actions :install, :update, :remove
+default_action :install
+
+attribute :package, :kind_of => String, :name_attribute => true, :required => true
+attribute :version, :kind_of => String, :default => '*.*.*'
+attribute :install_dir, :kind_of => String, :default => nil
+attribute :bin_dir, :kind_of => String, :default => nil
+attribute :dev, :kind_of => [TrueClass, FalseClass], :default => false
+attribute :quiet, :kind_of => [TrueClass, FalseClass], :default => true
+attribute :optimize_autoloader, :kind_of => [TrueClass, FalseClass], :default => false
+attribute :prefer_dist, :kind_of => [TrueClass, FalseClass], :default => false
+attribute :prefer_source, :kind_of => [TrueClass, FalseClass], :default => false
+
+def initialize(*args)
+  super
+  @action = :install
+end