locking gem to stop upstream stdlib error (#147)

davejrt · web-flow · commit feea19049a64 · 2018-02-06T09:17:06.000+11:00
* locking gem to stop upstream stdlib error

* fixing typo
diff --git a/.travis.yml b/.travis.yml
@@ -10,6 +10,6 @@ rvm:
 script: bundle exec rake test
 env:
   - PUPPET_GEM_VERSION="~> 4.0"
-  - PUPPET_GEM_VERSION="~> 5.0"
+  - PUPPET_GEM_VERSION="5.3.3"
 matrix:
   fast_finish: true
