Added link to write up on simulating polymorphic assoc. in DataMapper

andrewsardone · Oct 31, 2009 · 6285872 · 6285872
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commit 6285872
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diff --git a/password_store.rb b/password_store.rb
@@ -7,6 +7,7 @@
 # DataMapper doesn't do Single Table Inheritance (STI) like ActiveRecord
 # does. Instead, create a module with class evaluated property declarations
 # and include it within your model classes.
+# http://wiki.github.com/sam/dm-core/simulating-polymorphic-associations
 module Account
   def self.included(other)
     other.class_eval <<-EOS