Removed autotest. Added Watchr script.

Rakefile

@@ -42,8 +42,6 @@ module Koans
   def Koans.make_koan_file(infile, outfile)
     if infile =~ /edgecase/
       cp infile, outfile
-    elsif infile =~ /autotest/
-      cp_r infile, outfile
     else
       open(infile) do |ins|
         open(outfile, "w") do |outs|

src/autotest/discover.rb

@@ -1,3 +0,0 @@
-Autotest.add_discovery do
-  "rubykoan" if File.exist? 'path_to_enlightenment.rb'
-end

src/autotest/rubykoan.rb

@@ -1,24 +0,0 @@
-require 'autotest'
-
-class Autotest::Rubykoan < Autotest
-  def initialize
-    super
-    @exceptions = /\.txt|Rakefile|\.rdoc/
-
-    self.order = :alpha
-    self.add_mapping(/^about_.*rb$/) do |filename, _|
-      filename
-    end 
-
-  end
-
-  def make_test_cmd files_to_test
-    "#{ruby}  'path_to_enlightenment.rb'"
-  end 
-
-  # quiet test/unit chatter
-  def handle_results(results)
-  end
-
-end
-

src/koans.watchr

@@ -0,0 +1,3 @@
+watch( '.*\.rb' ) do
+  system("ruby path_to_enlightenment.rb")
+end