use cache in travis

This commit is contained in:
Joerg Reichert 2016-04-06 22:23:44 +02:00
parent 9c0577821a
commit 796643c1d9

View file

@ -1,6 +1,7 @@
sudo: required sudo: required
language: ruby language: ruby
cache: bundler
services: services:
- docker - docker