fixes #6853 - make host group provisioning work with katello
fixes #4922, #6937 - Fixes issue with not being able to update system facts, BZ 1103860, 1126376
Merge pull request #4508 from cfouant/facts

fixes #4922 - Fixes issue with not being able to update system facts, BZ 1103860
Merge pull request #4510 from stbenjam/6853

fixes #6853 - make host group provisioning work with katello