Update travis.yml

- add without exception for integration

Author: rwaffen

.travis.yml

@@ -7,7 +7,7 @@ rvm:
   - 2.1.1
   - 2.1.2
 language: ruby
-bundler_args: --without development
+bundler_args: --without development --without integration
 script: "bundle exec rake lint && bundle exec rake spec SPEC_OPTS='--format documentation'"
 env:
   - PUPPET_GEM_VERSION=3.1.1