language: ruby

rvm:
  - 1.8.7
  - 1.9.3
  - 2.0.0
  - 2.1.1
  - 2.2.4
  - 2.3.0

before_install:
  - gem update bundler

script:
  - bundle exec rake spec

sudo: false
cache: bundler
notifications:
  slack:
    secure: X1umGErES0zd+LXX1EqZZxrPZv2YOzbCNxiLLiSGmJLlZAEtlSkMPyr+M00Lrs2DFhn4blwKPm+5YCBvU7f9F4K5GthSl0qZYNpNX/lGNn6EGeBnzJ8rFVgwXPUv1rvrJq0NjeSGni3yAK69K/uX6QohGojAI3iI28/EbJ+uYQM=

language: ruby

rvm:
  - 1.8.7
  - 1.9.3
  - 2.0.0
  - 2.1.1
  - 2.2.4
  - 2.3.6
  - 2.4.3
  - 2.5.0

before_install:
  - gem update bundler

script:
  - bundle exec rake spec

sudo: false
cache: bundler
notifications:
  slack:
    secure: X1umGErES0zd+LXX1EqZZxrPZv2YOzbCNxiLLiSGmJLlZAEtlSkMPyr+M00Lrs2DFhn4blwKPm+5YCBvU7f9F4K5GthSl0qZYNpNX/lGNn6EGeBnzJ8rFVgwXPUv1rvrJq0NjeSGni3yAK69K/uX6QohGojAI3iI28/EbJ+uYQM=

Add more Ruby versions to the build matrix.
Add more Ruby versions to the build matrix.