diff --git a/.travis.yml b/.travis.yml
index 8560e7e..c5ea878 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,5 @@
+language: ruby
+cache: bundler
 before_install:
   - "echo 'gem: --no-ri --no-rdoc' > ~/.gemrc"
   - gem install bundler