Description of problem:
Cli command 'about' does not provide appropriate information

Version-Release number of selected component (if applicable):
# rpm -qa | grep katello
katello-configure-1.4.4-5.el6sam.noarch
katello-glue-candlepin-1.4.3.23-1.el6sam_splice.noarch
katello-certs-tools-1.4.2-2.el6sat.noarch
katello-common-1.4.3.23-1.el6sam_splice.noarch
katello-cli-1.4.3-11.el6sat.noarch
katello-selinux-1.4.4-2.el6sat.noarch
ruby193-rubygem-katello-redhat-access-engine-0.0.1-1.el6sam.noarch
katello-cli-common-1.4.3-11.el6sat.noarch
katello-glue-elasticsearch-1.4.3.23-1.el6sam_splice.noarch
katello-headpin-all-1.4.3.23-1.el6sam_splice.noarch
katello-candlepin-cert-key-pair-1.0-1.noarch
katello-headpin-1.4.3.23-1.el6sam_splice.noarch


How reproducible:
everytime

Steps to Reproduce:
1.# headpin -u admin -p **** about

2.# echo $?
0

3.# headpin -u admin -p **** about --help
Usage:  headpin options about

Options:
  -h, --help    show this help message and exit
  -g            grep friendly output
  -v            verbose, more structured output
  -d DELIMITER  column delimiter in grep friendly output, works only with
                option -g
  --noheading   Suppress any heading output. Useful if grepping the output.


Actual results:
does not display information of the installed sam server

Expected results:
Command should work as per in UI
provide status for all the needed services and other system information


Additional info: