commit 8e83745044e2c3512a28397679d6fe895a75e02b
author Ian Hickson <ian@hixie.ch> Mon Oct 19 09:22:58 2015 -0700
committer Ian Hickson <ian@hixie.ch> Mon Oct 19 09:22:58 2015 -0700
tree 29ed2af0beca258b019fd6e4237c6cce0df0b59b
parent 14939b671437bd26242efbd64b739583a850b368

Update CONTRIBUTING.md

CONTRIBUTING.md

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 672a1a0..8922d16 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -6,8 +6,11 @@
 Things you will need
 --------------------
 
- * git
+ * git (used for source version control)
  * an IDE. We recommend [Atom](https://github.com/flutter/engine/wiki/Using-Atom-with-Flutter).
+ * python (used by many of our tools)
+ * ssh (used to authenticate with GitHub)
+ * curl (used by `gclient sync`)
 
 Getting the code
 ----------------