Fix AppVeyor-NuGet

Author: andresmoschini

NuGet.Config

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+	<packageSources>
+		<!--To inherit the global NuGet package sources remove the <clear/> line below -->
+		<clear />
+		<add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />
+	</packageSources>
+</configuration>

appveyor.yml

@@ -3,9 +3,11 @@ os: Visual Studio 2017
 version: 1.1.0-alpha-{build}
 
 nuget:
-  account_feed: true
   project_feed: true
 
+install:
+ - cmd: nuget sources add -Name makingsense-aspnet -Source https://ci.appveyor.com/nuget/makingsense-aspnet -UserName [email protected] -Password 4@pdw@BlfpQn
+
 before_build:
  - cmd: set DOTNET_ASSEMBLY_FILE_VERSION=%APPVEYOR_BUILD_NUMBER%
  - cmd: set DOTNET_BUILD_VERSION=%APPVEYOR_BUILD_NUMBER%