language: ruby
rvm:
  - 2.3.1
  - 2.2.5
script: bundle exec rake
addons:
  code_climate:
    repo_token: fb989d7074228d42d517d6eaae724e7d4ce1a0c5e7cd3ba38e7433fa63c646eb

language: ruby
rvm:
  - 2.6.0
  - 2.5.3
  - 2.4.5
  - 2.3.8
script: bundle exec rake
addons:
  code_climate:
    repo_token: fb989d7074228d42d517d6eaae724e7d4ce1a0c5e7cd3ba38e7433fa63c646eb

Update Travis CI ruby version from 2.3.8 to 2.6.0
Update Travis CI ruby version from 2.3.8 to 2.6.0

the build with version 2.2.5 was failing
- remove 2.2.x
- add every latest major from 2.3.x to 2.6.x
