.travis.yml in rom-0.4.2 vs .travis.yml in rom-0.5.0

@@ -1,12 +1,13 @@
 language: ruby
 env:
   - CODECLIMATE_REPO_TOKEN=f7c652b65a700fcf1032174afc5ea243b991e48bf73077cc34c148e1c800a2f7
-bundler_args: --without sql benchmarks console
+bundler_args: --without sql benchmarks console tools
 script: "bundle exec rake spec"
 rvm:
   - 2.0
   - 2.1
+  - 2.2
   - rbx-2
   - jruby
   - ruby-head
 matrix:
   allow_failures: