Update appveyor.yml to older, more stable image (#5990)

* add image * 2015
dataplat · Aug 22, 2019 · efde9ee · efde9ee
1 parent 6112e66
commit efde9ee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/appveyor.yml b/appveyor.yml
@@ -1,5 +1,5 @@
 # See http://www.appveyor.com/docs/appveyor-yml for many more options
-
+image: Previous Visual Studio 2015
 configuration: "Debug"
 
 build_script: