examples/sample53.rb in ruby-graphviz-1.0.7 vs examples/sample53.rb in ruby-graphviz-1.0.8

@@ -3,19 +3,19 @@
 
 tree = GraphViz::FamilyTree.new do
   generation do
     benoist.is_a_man( "Benoist" )
     nathalie.is_a_woman( "Nathalie" )
-    
+
     benoist.is_maried_with nathalie
   end
 
   generation do
     charlotte.is_a_woman( "Charlotte" )
     amelie.is_a_woman( "Amelie" )
     clement.is_a_man( "Clement" )
     gregoire.is_a_man( "Gregoire" )
-    
+
     muriel.is_a_woman( "Muriel" )
 
     gregoire.is_maried_with muriel
   end
 
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