appveyor: initial test configuration

.npmignore

@@ -42,3 +42,6 @@ jspm_packages
 # src and test
 /src/
 /test/
+
+# appveyor config
+/appveyor.yml

appveyor.yml

@@ -0,0 +1,36 @@
+# Fix line endings in Windows. (runs before repo cloning)
+init:
+  - git config --global core.autocrlf input
+
+# Test against these versions of Node.js.
+environment:
+  matrix:
+    - nodejs_version: "4"
+    - nodejs_version: "6"
+    - nodejs_version: "7"
+
+matrix:
+  fast_finish: true
+
+# Install scripts. (runs after repo cloning)
+install:
+  - ps: Install-Product node $env:nodejs_version
+  - npm install -g npm
+  - npm install
+
+cache:
+  - node_modules -> package.json
+
+# Post-install test scripts.
+test_script:
+  # Output useful info for debugging.
+  - node --version
+  - npm --version
+  # Run tests
+  - npm test
+
+# Don't actually build.
+build: off
+
+# Set build version format here instead of in the admin panel.
+version: "{build}"