Try build with Travis

.travis.yml

@@ -0,0 +1,22 @@
+---
+language: ruby
+env:
+  - JEKYLL_ENV=production
+before_install:
+  - sudo apt-get install python-pip -y
+  - sudo pip install docutils pygments
+before_script:
+   - git clone https://github.com/gryf/jekyll-rst _plugins/jekyll-rst
+install:
+  - bundle install
+script: bundle exec jekyll build
+deploy:
+  provider: pages
+  github_token: $GITHUB_TOKEN
+  skip_cleanup: true
+  local_dir: _site
+  target_branch: master
+  on:
+    branch: source
+
+