Squashed 'modules/katello/' changes from 18f4d5d..02b8cbe

02b8cbe Merge pull request #12 from ehelms/add-candlepin-certs
642bdf4 Adding Candlepin certs setup removed from the Candlepin module itself.

git-subtree-dir: modules/katello
git-subtree-split: 02b8cbee2f1a35e09e9cb06678911c252a413019
Merge commit '0695216e35d54ea03c415c4c77b3a8bff209c104' into capsule