Try TravisCI workaround for missing bundler

boie0025 · boie0025 · commit 688a24b5ba17 · 2019-04-29T19:22:32.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,9 @@
 language: ruby
 services:
   - mongodb
+before_install:
+  - gem update --system
+  - gem install bundler   
 rvm:
   - 2.3
   - 2.4
