caching yarn

Parth Shah · Parth Shah · commit 63c4d84ccb67 · 2017-01-10T12:42:34.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,7 @@
 language: node_js
 node_js:
 - 5.5.0
-#install:
-#- npm install
+cache: yarn
 script:
 - npm run lint && npm test && npm run build
 sudo: false
