Hammer CLI

Description of problem:
Hammer cli command to import classes fails

Version-Release number of selected component (if applicable):

1. rpm -qa | grep foreman
   rubygem-hammer_cli_foreman-0.0.15-1.el6.noarch
   foreman-compute-1.4.0-0.develop.201401011454git1245d23.el6.noarch
   foreman-installer-1.4.0-0.develop.201312272053gitbc2acd9.el6.noarch
   foreman-release-1.4.0-0.develop.201401011454git1245d23.el6.noarch
   foreman-1.4.0-0.develop.201401011454git1245d23.el6.noarch
   foreman-ovirt-1.4.0-0.develop.201401011454git1245d23.el6.noarch
   foreman-proxy-1.4.0-0.develop.201312091021git42bab91.el6.noarch
   foreman-postgresql-1.4.0-0.develop.201401011454git1245d23.el6.noarch
   rubygem-foreman_api-0.1.9-1.el6.noarch
   foreman-libvirt-1.4.0-0.develop.201401011454git1245d23.el6.noarch
   foreman-selinux-1.4.0-0.develop.201311220906gite342a0b.el6.noarch

How reproducible:
everytime

Steps to Reproduce:
1.# hammer proxy import_classes --id 1
Puppet classes were imported

2.# hammer -v sc_param list
[ INFO 2014-01-03 07:57:09 Init] Initialization of Hammer CLI (0.0.14) has started...
[ INFO 2014-01-03 07:57:09 Init] Configuration from the file /etc/foreman/cli_config.yml has been loaded
[ INFO 2014-01-03 07:57:09 Modules] Extension module hammer_cli_foreman (0.0.15) loaded
[ INFO 2014-01-03 07:57:09 HammerCLI::MainCommand] Called with options: {"verbose"=>true}
[ INFO 2014-01-03 07:57:09 HammerCLIForeman::SmartClassParameter] Called with options: {}
[ INFO 2014-01-03 07:57:09 HammerCLIForeman::SmartClassParameter::ListCommand] Called with options: {}
[DEBUG 2014-01-03 07:57:09 HammerCLIForeman::SmartClassParameter::ListCommand] Retrieved data:
[]
No data.

3.# hammer environment sc_params --id 1
No data.

Actual results:
Unable to view the list

Expected results:
List displayed

(https://bugzilla.redhat.com/show_bug.cgi?id=1048232)