appveyor: Do the 64-bit Windows Server 2016 job first

diff --git a/.appveyor.yml b/.appveyor.yml
index da791faca6f3dc58912b6203a2091775d7d5c065..9913bf3bd9fd3579a2313344d7f239fe2df6e23f 100644 (file)
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -6,10 +6,10 @@ clone_depth: 50
 # But we compile using MinGW, not Visual Studio.
 # We use these images because they have different Windows versions.
 image:
-  # Windows Server 2012 R2
-  - Visual Studio 2015
   # Windows Server 2016
   - Visual Studio 2017
+  # Windows Server 2012 R2
+  - Visual Studio 2015
 
 environment:
   compiler: mingw