.travis.yml in 3scale_client-2.6.1 vs .travis.yml in 3scale_client-2.7.0

@@ -4,9 +4,10 @@
 rvm:
 - 1.9.3
 - 2.0.0
 - 2.1
 - 2.2
+- 2.3.0
 - jruby
 matrix:
   include:
   - rvm: jruby
     env: JRUBY_OPTS="--2.0"