language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.2
language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.2

install:
  - "gem install bundler"
  - "bundle install --jobs=3 --retry=3"

Install bundler before TravisCI run
Install bundler before TravisCI run

Based on commentary and related commits in [1], this seems like it may
fix the two erroring builds.

[1]: https://github.com/bundler/bundler/pull/3559
