Fixing broken configuration loading caused by attempting to access
non-existent variable.
Reflecting update of node-installer to katello-installer in comps.
Spec: Removing node-installer requires and adding back katello-installer
requires to katello RPM.
API: allowing param full_results to be passed in to show all results.
Merge pull request #3593 from ehelms/config-fix

Fixing broken configuration loading caused by attempting to access
Merge pull request #3598 from ehelms/comps-update

Reflecting update of node-installer to katello-installer in comps.
Merge pull request #3594 from waldenraines/full_results

API: allowing param full_results to be passed in to show all results.
Merge pull request #3599 from ehelms/spec-installer-update

Spec: Removing node-installer requires and adding back katello-installer