Cache bundler installs on TravisCI for faster builds

zpao · zpao · commit 69b5cd2cb8d1 · 2015-01-05T16:56:12.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,7 @@
 ---
 language: ruby
+cache: bundler
+sudo: false
 rvm:
   - 2.2
   - 2.1
