Merge pull request markerikson#38 from goshakkk/patch-1

Add "3 cases where JavaScript generators rock"

es6-features.md

@@ -111,6 +111,10 @@
   http://thejsguy.com/2016/10/15/a-practical-introduction-to-es6-generator-functions.html  
   Some practical examples discussing what generator functions are, how they work, and what they can be used for.
 
+- **3 cases where JavaScript generators rock (+ understanding them)**
+  http://goshakkk.name/javascript-generators-understanding-sample-use-cases/
+  A simple thinking pattern for easily understanding generators, plus 3 practical applications.
+
 
 #### Techniques
 
@@ -148,4 +152,4 @@
 
 - **Understanding Javascript Modules: Bundling and Transpiling**  
   https://www.sitepoint.com/javascript-modules-bundling-transpiling/  
-  An overview of tools commonly used to bundle and transpile various module formats
+  An overview of tools commonly used to bundle and transpile various module formats