Fix build on Ruby 2.2.0

rubygems/bundler#3558
flippa · Oct 20, 2017 · 2cc8fc2 · 2cc8fc2
1 parent 2a7429a
commit 2cc8fc2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,6 @@
+before_install:
+  - gem update bundler
+
 language: ruby
 rvm:
   - '2.1.0'