.travis.yml in percheron-0.6.4 vs .travis.yml in percheron-0.7.0

@@ -3,6 +3,9 @@
   - 2.2
 branches:
   only:
     - master
     - wip
-script: bundle exec rake spec
+script:
+  - bundle exec cane
+  - bundle exec rubocop
+  - bundle exec rake spec:unit