.travis.yml in jellyfish-0.6.0 vs .travis.yml in jellyfish-0.8.0

- old
+ new

@@ -4,7 +4,8 @@
 env:
   - 'RBXOPT=-X19'
 
 rvm:
   - 1.9.3
+  - 2.0.0
   - rbx-head
   - jruby-head