Fixed AppVeyor build number.

Justin Skiles · Justin Skiles · commit 17927e303de3 · 2017-02-02T11:23:03.000-05:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 3.0.0.{build}
+version: 3.1.0.{build}
 
 branches:
   only:
