#354 Add maven model for feature toggle design pattern

multiton/index.md

@@ -9,11 +9,13 @@ tags:
  - Difficulty-Beginner
 ---
 
-**Intent:** Ensure a class only has limited number of instances, and provide a
+## Intent
+Ensure a class only has limited number of instances, and provide a
 global point of access to them.
 
 ![alt text](./etc/multiton.png "Multiton")
 
-**Applicability:** Use the Multiton pattern when
+## Applicability
+Use the Multiton pattern when
 
 * there must be specific number of instances of a class, and they must be accessible to clients from a well-known access point