Activate Algolia search on documenation site

.travis.yml

@@ -0,0 +1,10 @@
+language: ruby
+cache: bundler
+script:
+  - BUNDLE_GEMFILE=docs/Gemfile bundle exec jekyll algolia --config _config.yml
+branches:
+  only:
+    # Change this to gh-pages if you're deploying using the gh-pages branch
+    - master
+rvm:
+ - 2.4