chore(travis): Set up Travis to use a newer version of Ruby

mbenford · mbenford · commit 87d0e6b695fd · 2017-04-25T15:16:14.000-03:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,7 @@ language: node_js
 node_js:
   - '6'
 before_install:
+  - rvm install 2.3.0
   - gem install sass
 script: npm run travis
 sudo: false
