language: ruby
cache: bundler
sudo: false
matrix:
  fast_finish: true
  include:
    - rvm: 2.1
    - rvm: 2.2
    - rvm: 2.3.0
    - rvm: 2.3.1
    - rvm: 2.4.0
    - rvm: jruby-head
  allow_failures:
    - rvm: jruby-head
    - rvm: 2.4.0
notifications:
  email: false

language: ruby
cache: bundler
sudo: false
dist: trusty
matrix:
  fast_finish: true
  include:
    - rvm: 2.1
    - rvm: 2.2
    - rvm: 2.3
    - rvm: 2.4.0
    - rvm: 2.4.1
    - rvm: jruby-head
  allow_failures:
    - rvm: jruby-head
    - rvm: 2.4.1
notifications:
  email: false

Tweak what versions we build and what OS
Tweak what versions we build and what OS

We now build on Trusty instead of Precise.

Limiting to just one version of 2.3, and major versions of 2.4.
