Setup AppVeyor builds

README.md

@@ -2,7 +2,11 @@
 
 Streamline your writing in Jekyll with some commands.
 
-[![Build Status](https://travis-ci.org/jekyll/jekyll-compose.svg?branch=master)](https://travis-ci.org/jekyll/jekyll-compose)
+[![Linux Build Status](https://img.shields.io/travis/jekyll/jekyll-compose/master.svg?label=Linux%20build)][travis]
+[![Windows Build status](https://img.shields.io/appveyor/ci/jekyll/jekyll-compose/master.svg?label=Windows%20build)][appveyor]
+
+[travis]: https://travis-ci.org/jekyll/jekyll-compose
+[appveyor]: https://ci.appveyor.com/project/jekyll/jekyll-compose
 
 ## Installation
 

appveyor.yml

@@ -0,0 +1,28 @@
+version: "{build}"
+clone_depth: 5
+branches:
+  only:
+    - master
+
+build: off
+
+environment:
+  matrix:
+    - RUBY_FOLDER_VER: "25-x64"
+    - RUBY_FOLDER_VER: "25"
+    - RUBY_FOLDER_VER: "24"
+    - RUBY_FOLDER_VER: "23"
+
+install:
+  - SET PATH=C:\Ruby%RUBY_FOLDER_VER%\bin;%PATH%
+  - bundle install --retry 5 --jobs=%NUMBER_OF_PROCESSORS% --clean --path vendor\bundle
+
+test_script:
+  - ruby --version
+  - gem --version
+  - bundler --version
+  - bash ./script/cibuild
+
+cache:
+  # If one of the files after the right arrow changes, cache will be invalidated
+  - 'vendor\bundle -> appveyor.yml,Gemfile,jekyll-compose.gemspec'