From 8d31a0b312525335cc4f284ea303b84c9834b2d2 Mon Sep 17 00:00:00 2001
From: IlyaFinkelshteyn <IlyaFinkelshteyn@users.noreply.github.com>
Date: Mon, 21 Nov 2016 19:02:56 -0800
Subject: [PATCH] Invalidate cache and use appveyor-retry with npm

Return cache but invalidate it when needed

Add appveyor-retry

Remove spaces
---
 appveyor.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/appveyor.yml b/appveyor.yml
index cb2fec40..bc44f000 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -12,7 +12,7 @@ environment:
 
 install:
   - ps: Install-Product node $env:nodejs_version
-  - npm install
+  - appveyor-retry npm install
   - npm install mocha-appveyor-reporter
   - echo --reporter mocha-appveyor-reporter >> test/mocha.opts
 
@@ -21,5 +21,9 @@ test_script:
   - npm --version
   - npm test
 
+# cache npm modules
+cache:
+  - '%AppData%\npm-cache -> package.json'
+
 # Don't actually build
 build: off