add blank command and version

VERSION

@@ -0,0 +1 @@
+0.1.0

lib/rubygems/commands/dependent_command.rb

@@ -0,0 +1,19 @@
+require 'rubygems/command'
+
+class Gem::Commands::DependentCommand < Gem::Command
+  def initialize
+    super 'dependent', 'Show which gems depend on a gem'
+  end
+
+  def arguments
+    "GEMNAME       which gems depend on a gem"
+  end
+
+  def usage
+    "#{program_name} GEMNAME"
+  end
+
+  def execute
+    puts "it works #{get_all_gem_names} !?"
+  end
+end

lib/rubygems/dependent.rb

@@ -2,6 +2,8 @@
 
 module Gem
   class Dependent
+    VERSION = File.read( File.join(File.dirname(__FILE__),'..','..','VERSION') ).strip
+
     def self.find(gem, options={})
       specs_and_sources = all_specs_and_sources
       if options[:fetch_limit]

spec/dependent_spec.rb

@@ -7,4 +7,8 @@
     dependencies = Gem::Dependent.find('hpricot', :fetch_limit => 10)
     dependencies.map{|name, deps| [name, deps.first.name] }.should == expected
   end
+
+  it "has a VERSION" do
+    Gem::Dependent::VERSION.should =~ /^\d+\.\d+\.\d+$/
+  end
 end