Update .travis.yml

2017-11-13 14:40:47 +00:00 · 2017-11-13 14:40:47 +00:00 · 8cf4ae6533
parent a50aacddda
commit 8cf4ae6533
1 changed files with 2 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,3 +1,5 @@
+rvm: 2.3.3
+
 matrix:
  include:
    - os: osx