From 7903b541335e718d0043ee2f4f59680035fd301e Mon Sep 17 00:00:00 2001
From: Daniel Pollithy <daniel.pollithy@gmail.com>
Date: Thu, 10 Aug 2017 12:17:44 +0200
Subject: [PATCH] see https://github.com/jgraph/mxgraph/issues/73

---
 appveyor.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/appveyor.yml b/appveyor.yml
index 63ba157..e3d66de 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,6 +10,7 @@ install:
   - ps: Install-Product node 6 x64
   - git reset --hard HEAD
   - npm install npm -g
+  - npm install -g grunt
   - npm install electron-builder@next # force install next version to test electron-builder
   - npm install
   - npm prune