Update appveyor.yml

Tynamix · web-flow · commit 88d390744c3f · 2017-08-07T18:30:22.000+02:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -3,6 +3,9 @@ os: Visual Studio 2017
 install:
 - dotnet restore
 
+before_build:
+  - nuget restore
+
 build:
   verbosity: minimal
   
