.travis.yml in pubnub-3.7.12 vs .travis.yml in pubnub-3.8.0

@@ -1,7 +1,20 @@
+sudo: false
+
+addons:
+    code_climate:
+        repo_token: 48739096f72763cbed9bd407efd2ed33151ce5663fb3181455128f06d6123ef3
+
+before_install:
+  - gem update bundler
+
 language: ruby
 rvm:
  - 2.3.0
  - 2.2.4
- - 2.1.8
-# uncomment this line if your project needs to run something other than `rake`:
-script: bundle exec rspec
\ No newline at end of file
+ - 2.1.7
+ - 2.0.0
+ - jruby-19mode
+
+bundler_args: --without development
+
+script: bundle exec rspec