From a5ebdd7667e70441f278c23bb7d9c3811d33e827 2017-01-18 13:55:07
From: Srinivas Reddy Thatiparthy <srinivasreddy@users.noreply.github.com>
Date: 2017-01-18 13:55:07
Subject: [PATCH] add fail fast
---

diff --git a/appveyor.yml b/appveyor.yml
index 89dc39b..24f95c7 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,6 @@
 build: false
+matrix:
+  fast_finish: true     # immediately finish build once one of the jobs fails.
 
 environment:
   matrix: