Update .travis.yml

fix failing on travis.
2013-06-26 03:19:25 +02:00 · 2013-06-26 03:19:25 +02:00 · 4be63c2bb1
parent cf67a2dc4a
commit 4be63c2bb1
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -17,3 +17,4 @@ matrix:
      - rvm: rbx-18mode
      - rvm: 1.8.7
      - rvm: 1.9.2
+      - rvm: ruby-head