.travis.yml in shen-ruby-0.14.0 vs .travis.yml in shen-ruby-0.15.0

@@ -5,7 +5,7 @@
   - 2.2
 env: "RUBY_THREAD_VM_STACK_SIZE=2097152"
 script: "ruby bin/shen_test_suite.rb && rake"
 matrix:
   include:
-    - rvm: jruby-1.7.17
+    - rvm: jruby-19mode
       script: "ruby -J-Xss32m bin/shen_test_suite.rb && rake"