Link to Madeline in README

martijnvermaat · martijnvermaat · commit e07af0a695ac · 2016-04-22T14:41:31.000+02:00
diff --git a/README.md b/README.md
@@ -3,6 +3,8 @@ Nested
 
 Online pedigree editor.
 
+Actual rendering is done by [Madeline 2.0 PDE](http://madeline.med.umich.edu/).
+
 
 Development
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