README.markdown in defined-by-0.0.5 vs README.markdown in defined-by-0.0.6

@@ -40,6 +40,8 @@
 
     puts widgets.inspect
     #=> [
       #<WidgetA:0x5c3348 @description="This widget does X", @name="widget_a">,
       #<WidgetB:0x5c2970 @description="This does Y", @name="widget_b">
-    ]
+    ]
+    
+http://www.khelll.com/blog/ruby/stackoverflow-cool-ruby-questions-4/
\ No newline at end of file