Enable bundle caching in travis

diff --git a/.travis.yml b/.travis.yml
index 825baf4baba9350e4b21a3fc7cd4520e06d8c06f..647acd9e24de75b34f2e505ba3283ac42669078a 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
+sudo: false
 language: ruby
+cache: bundler
 rvm:
   - 1.9.3
 script: