Merge pull request #2 from ryb73/appveyor

Appveyor Windows builds

Author: ryb73

appveyor.yml

@@ -0,0 +1,29 @@
+branches:
+  only:
+    - master
+
+environment:
+  nodejs_version: "8"
+  GH_TOKEN:
+    secure: mCHkUQ+tL4GmNF0UTbEtl5KsM+ZNX/qm5Fy3aAzkQScrkqhcf7w9Toz0bCT/EyWD
+
+# init:
+#   - ps: iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
+
+install:
+  - ps: Install-Product node $env:nodejs_version
+  - md jsontmp
+  - cd jsontmp
+  - npm init -y
+  - npm i json
+  - cd ..
+  - .\jsontmp\node_modules\.bin\json -I -f package.json -e "delete this.devDependencies.nopam; delete this.devDependencies.ocamlBetterErrors"
+  - rm package-lock.json
+  - npm install
+
+build_script:
+  - npm run windows-build-all
+  - npm run dist
+
+# on_finish:
+#   - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))