Update ruby version used on Travis CI

- Use 2.2 instead of 2.2.5 for the latest v2.2.x
 - Add more versions including v2.3, v2.4
This commit is contained in:
Peter Dave Hello 2018-01-09 11:25:32 +08:00
parent a0be92949a
commit fb234fecd9

View file

@ -1,6 +1,8 @@
language: ruby
rvm:
- "2.2.5"
- 2.2
- 2.3
- 2.4
- ruby-head
script:
- bundle exec rake