Updated appveyor

appveyor.yml

@@ -1,30 +1,7 @@
-version: '1.0.{build}'
-image: Visual Studio 2017
-branches:
-  only:
-  - master
-init:
-  # Best practice (Windows line endings different to Unix/Linux)
-  - cmd: git config --global core.autocrlf true
-install:
-  - appveyor DownloadFile https://dist.nuget.org/win-x86-commandline/v4.0.0/nuget.exe
-before_build:
-  # Display .NET Core version
-  - cmd: dotnet --version
-  # Display minimal restore text
-  - cmd: dotnet restore ./src/Threenine.Map.csproj --verbosity m
-build_script:
-    - cmd: dotnet build ./src/Threenine.Map.csproj -c Release
-    - cmd: dotnet pack  -c Release /p:PackageVersion=1.0.3
-test_script:
-    - cmd: dotnet test "./UnitTests/MapperTests/MapperTests.csproj" -c Release
-artifacts:
-- path: ./Threenine.Map/bin/Release/*.nupkg
-  name: NuGet
+version: 1.0.{build}
 
-deploy:
-- provider: NuGet
-  server:  https://www.nuget.org/
-  api_key:
-    secure: mf21OOa1QnyeVLSIaFDmmEj63k0aZ8NkhKIa7YspDZtCMRWfcHYpF/GXnJn3lDv4
-
+build:
+
+  publish_nuget: true
+
+  verbosity: minimal