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
jasmine · Apr 10, 2017 · 98569ba · 98569ba
1 parent 7f11ecb
commit 98569ba
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: ruby
-
+cache: bundler
 sudo: false
 
 rvm: 2.2.2