Travis update

Add Ruby 2.2 build, cleanup and update old
2014-12-30 11:59:42 -05:00 · 2014-12-30 11:59:42 -05:00 · f7b8d30eac
parent 979cd701e6
commit f7b8d30eac
1 changed files with 2 additions and 3 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,6 +1,5 @@
 language: ruby
 rvm:
  - 2.0.0
-  - 2.1.2
-before_install: gem install bundler --version '~> 1.6' 
-
+  - 2.1.5
+  - 2.2.0