Cache installed gems, so they don't need to be installed every time.

- See https://docs.travis-ci.com/user/caching/#Caches-and-build-matrices
2017-04-10 13:52:24 -07:00
parent 7f11ecb62e
commit 98569ba0f3
1 changed files with 1 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: ruby
-
+cache: bundler
 sudo: false
 rvm: 2.2.2