.travis.yml in uglifier-2.4.0 vs .travis.yml in uglifier-2.5.0

@@ -1,17 +1,20 @@
 language: ruby
 rvm:
   - 1.8.7
   - 1.9.3
   - 2.0.0
+  - 2.1.1
   - jruby-19mode
   - rbx
 git:
   submodules: false
 gemfile:
   - Gemfile
 matrix:
   include:
+    - rvm: 2.1.1
+      gemfile: gemfiles/rubyracer
     - rvm: 2.0.0
       gemfile: gemfiles/rubyracer
     - rvm: jruby-19mode
       gemfile: gemfiles/rubyrhino