From dbb23cf113d961fe308824a3d355942bbaf1337e Mon Sep 17 00:00:00 2001
From: DD Liu <liudi@media.mit.edu>
Date: Fri, 14 Jul 2017 11:31:55 -0400
Subject: [PATCH] update git ignore

---
 .gitignore | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 1bd6ef09..8c617a05 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,8 @@
 
 # NPM
 /node_modules
-npm-*
\ No newline at end of file
+npm-*
+
+# Build
+playground/*
+build/*
\ No newline at end of file