.travis.yml in multi_worker-0.1.0 vs .travis.yml in multi_worker-0.2.0

@@ -1,10 +1,11 @@
 language: ruby
 rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.0
+  - 2.1.1
   - jruby-19mode
   - rbx
 matrix:
   allow_failures:
-    - rvm: rbx
\ No newline at end of file
+    - rvm: rbx