Rakefile in bkerley-affine-0.2.2 vs Rakefile in bkerley-affine-0.2.3

@@ -1,6 +1,7 @@
 require 'rubygems'
 require 'rake'
+require 'yaml'
 
 begin
   require 'jeweler'
   Jeweler::Tasks.new do |gem|
     gem.name = "affine"