.travis.yml in capistrano-env-0.2.0 vs .travis.yml in capistrano-env-0.3.0

@@ -1,7 +1,10 @@
 language: ruby
 rvm:
   - 2.0.0
   - 2.1.3
+gemfile:
+  - gemfiles/cap3.gemfile
+  - gemfiles/cap2.gemfile
 script:
   - bundle exec rake spec
   - bundle exec rubocop