Commit eae66bf

@@ -0,0 +1,11 @@
+image: ruby:2.5
+
+before_script:
+  - apt-get update && apt-get install -y locales
+  - echo "en_US.UTF-8 UTF-8" > /etc/locale.gen
+  - locale-gen
+  - export LC_ALL=en_US.UTF-8
+
+ci:
+  script:
+    - bin/cibuild

@@ -1,5 +1,8 @@
 sudo: false
 language: ruby
+cache: bundler
 rvm:
   - 2.5.1
-before_install: gem install bundler -v 1.16.1
+before_install: gem install bundler
+script:
+  - bin/cibuild