Added real life application to Command pattern

npathai · npathai · commit f1122f78e32c · 2016-02-15T18:21:34.000+05:30
diff --git a/command/index.md b/command/index.md
@@ -38,6 +38,7 @@ Use the Command pattern when you want to
 ## Real world examples
 
 * [java.lang.Runnable](http://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html)
+* [Netflix Hystrix](https://github.com/Netflix/Hystrix/wiki)
 
 ## Credits
 
