From 83da66ee914eb8324a53ae5dbc3c675dea46b0f7 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 13 Apr 2010 01:44:11 -0700
Subject: [PATCH] Commenting on the Vagrant::Command class

---
 lib/vagrant/command.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/vagrant/command.rb b/lib/vagrant/command.rb
index 5fce8e961..716be9ae2 100644
--- a/lib/vagrant/command.rb
+++ b/lib/vagrant/command.rb
@@ -6,6 +6,8 @@ module Vagrant
     attr_reader :env
 
     class <<self
+      # Executes a given subcommand within the current environment (from the
+      # current working directory).
       def execute(*args)
         env = Environment.load!
         env.commands.subcommand(*args)
@@ -16,12 +18,15 @@ module Vagrant
       @env = env
     end
 
+    # Execute a subcommand with the given name and args. This method properly
+    # finds the subcommand, instantiates it, and executes.
     def subcommand(name, *args)
       command_klass = Commands.const_get(camelize(name))
       command = command_klass.new(env)
       command.execute(args)
     end
 
+    # Camel-case a string.
     def camelize(string)
       parts = string.to_s.split(/[^a-z0-9]/).collect do |part|
         part.capitalize