Cache things in Travis

simondobson · simondobson · commit 576028b1c9e9 · 2017-10-04T19:45:48.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,4 +2,10 @@ sudo: false
 language: ruby
 rvm:
   - 2.3.3
-script: rubocop && rake test
+
+cache:
+  bundler: true
+  directories:
+    - /home/travis/.rvm/
+
+script: rubocop && rake test
