Merge pull request #52 from amilajack/patch-2

Added appveyor support

appveyor.yml

@@ -0,0 +1,31 @@
+environment:
+  matrix:
+    - nodejs_version: 6
+    - nodejs_version: 5
+    - nodejs_version: 4
+    - nodejs_version: '0.12'
+    - nodejs_version: '0.10'
+
+matrix:
+  fast_finish: true
+
+build: off
+
+version: '{build}'
+
+shallow_clone: true
+
+clone_depth: 1
+
+install:
+  - ps: Install-Product node $env:nodejs_version x64
+  - set CI=true
+  - npm install -g npm@latest
+  - set PATH=%APPDATA%\npm;%PATH%
+  - npm install --loglevel=warn
+  - make test
+
+test_script:
+  - node --version
+  - npm --version
+  - npm run test