add appveyor yml

appveyor.yml

@@ -0,0 +1,20 @@
+nuget:
+  account_feed: true
+  
+init:
+  - git config --global core.autocrlf true
+  
+before_build:
+ - ps: "&{$Branch='dev';iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/aspnet/Home/dev/dnvminstall.ps1'))}"
+ - ps: dnvm upgrade
+ - ps: dnvm update-self
+ - ps: dnvm install 1.0.0-beta8
+ - ps: dnvm list
+ - ps: dnvm use 1.0.0-beta8
+ - ps: npm cache clean
+ - ps: npm install -g gulp bower
+ - ps: dnu restore
+ - cmd: set PATH=C:\Program Files (x86)\MSBuild\14.0\Bin;%PATH%
+
+artifacts:
+ - path: artifacts\bin\TurboLinks.Net\Release\*.nupkg