.travis.yml in lookout-jruby-2.2.0 vs .travis.yml in lookout-jruby-2.3.0

@@ -1,4 +1,7 @@
 language: ruby
+
+sudo: false
+
 rvm:
-  - jruby-1.7.21
-  - jruby-9.0.0.0
+  - jruby-1.7.23
+  - jruby-9.0.4.0