add ruby version back

CocoaBoy · Oct 12, 2016 · bd13d85 · bd13d85
1 parent 9418b18
commit bd13d85
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,9 @@
 osx_image: xcode8
 language: objective-c
 
+rvm:
+  - 2.2
+
 env:
   global:
     - LANG=en_US.UTF-8