.travis.yml in configatron-4.0.2 vs .travis.yml in configatron-4.0.3

@@ -2,7 +2,7 @@
 rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.0
   - 2.1.1
-install: bundle install
+install: travis_retry bundle install
 script: bundle exec rake test