Turn on dependency caching

johnelse · johnelse · commit 6c40a782c8ea · 2015-08-04T18:04:10.000+01:00
Signed-off-by: John Else &lt;john.else@citrix.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,5 @@
 language: ruby
+cache: bundler
 rvm:
   - 2.1.0
 script: bash -ex .travis-ci.sh
