Add 2.1 and 2.2 to travis build

I'm pegging specifically to 2.1.6 since Parser complains about the parser/current version otherwise
dkubb · Sep 20, 2015 · 1dc4c6c · 1dc4c6c
1 parent 1578dd0
commit 1dc4c6c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,8 @@ env:
 language: ruby
 script: "bundle exec rake ci"
 rvm:
+  - '2.1.6'
+  - '2.2'
   - ruby-head
 matrix:
   allow_failures: