Update Ruby version for Travis CI builds

Update the version of Ruby used in Travis CI builds to fix dependency issues. Closes #74
2016-10-10 18:08:03 -04:00 · 2016-10-10 18:08:03 -04:00 · cba952eb18
commit cba952eb18
parent f95f5e536b
1 changed files with 1 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,6 +1,6 @@
 language: ruby
 rvm:
-  - 2.2
+  - 2.2.2
 sudo: false
 script:
  - bundle exec jekyll build