.travis.yml in snipp-0.1.3 vs .travis.yml in snipp-0.1.4

@@ -3,9 +3,10 @@
 rvm:
   - 1.9.3
   - 2.0.0
   - ruby-head
   - jruby-19mode
+  - jruby-20mode
   - jruby-head
   - rbx-19mode
 matrix:
   allow_failures:
     - rvm: ruby-head