Add alias for Multiton

iluwatar · iluwatar · commit 335737d7ddbf · 2016-04-06T20:37:02.000+03:00
diff --git a/multiton/README.md b/multiton/README.md
@@ -9,6 +9,9 @@ tags:
  - Difficulty-Beginner
 ---
 
+## Also known as
+Registry
+
 ## Intent
 Ensure a class only has limited number of instances, and provide a
 global point of access to them.
