Use Travis' container-based infrastructure

daronco · daronco · commit 0e3837af739e · 2016-03-16T17:38:16.000-03:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,7 @@
+sudo: false
 language: ruby
 script: "bundle exec rake spec"
+cache: bundler
 rvm:
   - 2.2.0
   - 2.1.2
