diff --git a/examples/css3/bootstrap.rb b/examples/css3/bootstrap.rb
new file mode 100644
index 00000000..f16a99aa
--- /dev/null
+++ b/examples/css3/bootstrap.rb
@@ -0,0 +1,3 @@
+require File.join(File.dirname(__FILE__), '..', 'downloader')
+
+install_from_github('chriseppstein', 'compass-colors', 'compass-colors')
diff --git a/examples/css3/clean.rb b/examples/css3/clean.rb
new file mode 100644
index 00000000..3fdd688a
--- /dev/null
+++ b/examples/css3/clean.rb
@@ -0,0 +1,2 @@
+require 'fileutils'
+FileUtils.rm_rf "#{File.dirname(__FILE__)}/extensions/compass-colors"
diff --git a/examples/downloader.rb b/examples/downloader.rb
index 1bc37f9f..c735b87f 100644
--- a/examples/downloader.rb
+++ b/examples/downloader.rb
@@ -28,10 +28,10 @@ def install_from_github(user, project, ext_name, branch = "master", working_dire
   download_link = "http://github.com/#{user}/#{project}/zipball/#{branch}"
   extdir = File.join(working_directory,'extensions')
   
-  if !File.exists?(extdir)
+  if !File.exists?("#{extdir}/#{ext_name}")
     begin
       puts "Downloading the #{ext_name} plugin into #{extdir}."
-      FileUtils.mkdir(extdir)
+      FileUtils.mkdir_p("#{extdir}/#{ext_name}")
       zipfile = File.join(extdir, "#{ext_name}.zip")
       open(zipfile, "wb") do |tgz|
         tgz << fetch(download_link).body