including engine files in katello-common for headpin
Rubocop: Fixing app/lib directory
1002665 - User notification not displayed after running auto attach
system while running "Auto-attach available subscriptions to all
systems"
Removing integration_spec folder

Removing integration_spec folder since the code in it isn't being used or
maintained.
Merge pull request #2861 from daviddavis/temp/20130831123621

Rubocop: Fixing app/lib directory
Rubocop: Cleaning up helpers
Merge pull request #2860 from daviddavis/temp/20130831082813

Rubocop: Cleaning up helpers
Merge pull request #2835 from jlsherrill/headpin_fix

including engine files in katello-common for headpin
987936-link-helper - using search for crosslinking
Merge pull request #2871 from daviddavis/thomasmckay-987936-link-helper

987936-link-helper - using search for crosslinking
Merge pull request #2868 from daviddavis/temp/20130903110224

Removing integration_spec folder
Removing integration_spec folder references from katello.spec
Candlepin: Response could be a string; must use present?
Merge pull request #2872 from daviddavis/temp/20130903132807

Candlepin: Response is a string and therefore must use present?
Merge pull request #2873 from daviddavis/temp/20130903133042

Removing integration_spec folder references from katello.spec
Merge pull request #2867 from komidore64/auto-attach-all-systems-notification

1002665 - User notification not displayed after running auto attach system while running "Auto-attach available subscriptions to all systems"