Added a quick tip on underscore

README.md

@@ -253,6 +253,8 @@ added to `package.json` as well. For example, `npm install moment --save`.
 asynchronous tasks, and then render a page, but only when all tasks are completed. For example, you might
 want to scrape 3 different websites for some data (async operation) and render the results
 on a page after all 3 websites have been scraped.
+- Want to find a specific object in an array? Use *Underscore's* [_.findWhere](http://underscorejs.org/#findWhere)
+
 
 FAQ
 ---