Fix Pollyfill typo

bebraw · bebraw · commit f7499c24ad3d · 2013-07-15T08:45:45.000+03:00
diff --git a/README.md b/README.md
@@ -351,7 +351,7 @@ An opinionated list of tools for frontend (i.e. html, js, css) desktop/laptop (i
 * [google closure](https://developers.google.com/closure/)
 
 
-##Reference/Guide/Pollyfill/Generator Tools
+##Reference/Guide/Polyfill/Generator Tools
 
 
 ######Browser X Supports X
