.travis.yml in congress_v3-0.1.2 vs .travis.yml in congress_v3-0.2.0

@@ -2,6 +2,6 @@
 language: ruby
 rvm:
   - 2.3.0
   - 2.2.4
   - 2.0.0
-before_install: gem install bundler -v 1.12.3
+before_install: gem install bundler -v 1.14.6