language: ruby
rvm:
  - 2.1
  - 2.2
script:
  - bundle exec rake test_app
  - bundle exec rake spec

before_install: gem update bundler
language: ruby
rvm:
  - 2.1
  - 2.2
script:
  - bundle exec rake test_app
  - bundle exec rake spec

Add before_update to ensure a newer version of bundler exists.
Add before_update to ensure a newer version of bundler exists.

Fixing https://github.com/bundler/bundler/commit/f4481a7e3dbaf7f563e32afbe2cbbb84e3091f16
