Add an appveyor configuration.

appveyor.yml

@@ -0,0 +1,23 @@
+# appveyor file
+# http://www.appveyor.com/docs/appveyor-yml
+project_id: "e5a5q75l9yfhnfv2"
+
+# build version format
+version: "{build}"
+
+# fix lineendings in Windows
+init:
+  - git config --global core.autocrlf input
+
+# what combinations to test
+environment:
+  matrix:
+    - nodejs_version: 0.10
+    - nodejs_version: 0.8
+
+# Get the latest stable version of Node 0.STABLE.latest
+install:
+  - ps: Update-NodeJsInstallation (Get-NodeJsLatestBuild $env:nodejs_version)
+  - npm install
+
+build: off