feat(test): add travis (#4)

Haroenv · web-flow · commit c88466bd0252 · 2017-06-26T16:46:44.000+02:00
It's enabled on the website, now only this is needed
diff --git a/.travis.yml b/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - node
+cache:
+  yarn: true
