pin bundler version to < 2

robbavey · robbavey · commit 089665052eae · 2019-01-03T15:26:10.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -16,3 +16,4 @@ matrix:
 install: true
 script: ci/build.sh
 jdk: oraclejdk8
+before_install: gem install bundler -v '< 2'
