Add travis file

jsyeo · jsyeo · commit 3e3382dad5bd · 2016-06-07T17:00:41.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -0,0 +1,5 @@
+sudo: false
+
+language: ruby
+cache: bundler
+script: bundle exec rake jsonlint
