.travis.yml in ffi-rzmq-1.0.3 vs .travis.yml in ffi-rzmq-2.0.0

@@ -5,10 +5,10 @@
   - 1.9.3
   - 2.0.0
   - ruby-head
   - jruby-19mode
   - jruby-head
-  - rbx-19mode
+  - rbx-2.1.1
 
 matrix:
   allow_failures:
     - rvm: ruby-head
     - rvm: jruby-head