Removes non-threadsafe, non-scalable memoization

README.rdoc

@@ -53,11 +53,6 @@ You can get all kinds of info from a player:
   bob.games_played # => 8
   bob.games        # => [ game1, game2, ... game8 ]
 
-Or get a list of players:
-
-  Elo::Player.all  # => [ bob, jane ]
-  Elo::Game.all    # => [ game1, game2, ... game8 ]
-
 
 == Configuration
 

lib/elo/helper.rb

@@ -2,26 +2,12 @@ module Elo
 
 	module Helper
 
-    def self.included(base)
-      base.extend ClassMethods
-    end
-
     # Every object can be initialized with a hash,
 		# almost, but not quite, entirely unlike ActiveRecord.
     def initialize(attributes = {})
       attributes.each do |key, value|
         instance_variable_set("@#{key}", value)
       end
-      self.class.all << self
-    end
-
-    module ClassMethods
-
-      # Provides a list of all instantiated objects of the class.
-      def all
-        @all ||= []
-      end
-
     end
 
 	end

spec/elo_spec.rb

@@ -36,9 +36,6 @@
     bob.games_played.should == 8
     bob.games.should == [ game1, game2, game3, game4, game5, game6, game7, game8 ]
 
-    Elo::Player.all.should == [ bob, jane ]
-    Elo::Game.all.should == [ game1, game2, game3, game4, game5, game6, game7, game8 ]
-
   end
 
   describe "Configuration" do