Use dotnet restore to build

Author: mcintyre321

appveyor.yml

@@ -0,0 +1,36 @@
+version: 1.3.{build}
+image: Visual Studio 2017 RC
+assembly_info:
+  patch: true
+  file: '**\AssemblyInfo.*'
+  assembly_version: '{version}'
+  assembly_file_version: '{version}'
+  assembly_informational_version: '{version}'
+environment:
+  VisualStudioVersion: 15
+build_script:
+- cmd: >-
+    set PATH=C:\Program Files (x86)\MSBuild\14.0\Bin;%PATH%
+
+
+    git submodule update --init --recursive
+
+
+    nuget restore
+
+
+    dotnet build
+after_test:
+- cmd: >-
+    nuget pack %appveyor_project_name%.Core/%appveyor_project_name%.Core.csproj -version %appveyor_build_version%  -Symbols
+
+    nuget pack %appveyor_project_name%/%appveyor_project_name%.csproj -version %appveyor_build_version% -Symbols
+
+    nuget pack %appveyor_project_name%.Templates/%appveyor_project_name%.Templates.csproj -version %appveyor_build_version% -Symbols
+artifacts:
+- path: '*.nupkg'
+deploy:
+- provider: Environment
+  name: Nuget.org
+  on:
+    branch: master