Hammer CLI

Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1140553
Description of problem:
Running hammer --help or e.g. hammer user --help (or any other command with --help) asks for foreman credentials.

This is ridiculous, please remove it.

Version-Release number of selected component (if applicable):
rubygem-hammer_cli_foreman_tasks-0.0.3-3.el6sat.noarch
rubygem-hammer_cli_import-0.10.4-1.1.el6sat.noarch
rubygem-hammer_cli-0.1.1-12.el6sat.noarch
rubygem-hammer_cli_foreman-0.1.1-16.el6sat.noarch
rubygem-hammer_cli_katello-0.0.4-14.el6sat.noarch

How reproducible:
100%

Steps to Reproduce:
1. hammer --help
2. hammer user --help
3. hammer organization --help

Actual results:
In all above cases: "[Foreman] username:" prompt is printed out.

Expected results:
No credentials prompt to appera, but directly the help page to be printed out.

Additional info: