.travis.yml in ppl-1.22.1 vs .travis.yml in ppl-1.22.2

@@ -1,7 +1,9 @@
 
 language: ruby
 rvm:
   - 1.9.3
   - 2.0.0
-script: bundle exec rspec spec
+script:
+  - bundle exec rspec spec
+  - bundle exec cucumber