From 0af2534e41b7bcd909f7689c8cd16eb3b72102d9 Mon Sep 17 00:00:00 2001
From: Yury Delendik <ydelendik@mozilla.com>
Date: Fri, 4 Mar 2016 14:46:22 -0600
Subject: [PATCH] Updated Contributing (markdown)

---
 Contributing.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Contributing.md b/Contributing.md
index 6b0cc19..c62d684 100644
--- a/Contributing.md
+++ b/Contributing.md
@@ -16,6 +16,7 @@ Below is an overview of how to contribute code to the PDF.js project. The basic
 * Git client
 * GitHub account
 * [Node.js](http://nodejs.org/)
+* Gulp (via `npm install -g gulp-cli`)
 
 If you develop on Windows, read [[Setting up pdf.js Development Environment for Windows]]. For font testing you will need [Python](http://www.python.org/download).