decrease build time

https://docs.travis-ci.com/user/caching/#Fetching-and-storing-caches
2016-11-17 01:48:36 -05:00 · 2016-11-17 01:48:36 -05:00 · 580ed3cc7c
commit 580ed3cc7c
parent 76d21be3fd
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,4 +1,5 @@
 language: ruby
+cache: bundler
 rvm:
  - 2.2.5