test/clusterers/ward_linkage_test.rb in ai4r-1.9 vs test/clusterers/ward_linkage_test.rb in ai4r-1.11

@@ -6,10 +6,10 @@
 # You can redistribute it and/or modify it under the terms of 
 # the Mozilla Public License version 1.1  as published by the 
 # Mozilla Foundation at http://www.mozilla.org/MPL/MPL-1.1.txt
 
 require 'test/unit'
-require File.dirname(__FILE__) + '/../../lib/ai4r/clusterers/ward_linkage'
+require 'ai4r/clusterers/ward_linkage'
 
 class Ai4r::Clusterers::WardLinkage
   attr_accessor :data_set, :number_of_clusters, :clusters, :distance_matrix, :index_clusters
 end