Hammer CLI

Description of problem:
--help for environment/domain/organization update/delete commands repearedly appends options to the output.
The issue probably exists for all the commands for which --help fetches for options having unique constrain. Eg. id, name

Version-Release number of selected component (if applicable):
rubygem-hammer_cli-0.0.7-2.el6sat.noarch
rubygem-hammer_cli_foreman-0.0.8-2.el6sat.noarch

How reproducible:
always

Steps to Reproduce:
1. run "hammer shell"
2. organization update --help

Usage:
    hammer organization update [OPTIONS]

Options:
    --id ID                       resource id
    --name NAME                   resource name
    --new-name NEW_NAME           new name for the resource
    -h, --help                    print help

3. organization update --help

Usage:
    hammer organization update [OPTIONS]

Options:
    --id ID                       resource id
    --name NAME                   resource name
    --new-name NEW_NAME           new name for the resource
    -h, --help                    print help
    --id ID                       resource id
    --name NAME                   resource name
    --new-name NEW_NAME           new name for the resource

3. organization update --help

Usage:
    hammer organization update [OPTIONS]

Options:
    --id ID                       resource id
    --name NAME                   resource name
    --new-name NEW_NAME           new name for the resource
    -h, --help                    print help
    --id ID                       resource id
    --name NAME                   resource name
    --new-name NEW_NAME           new name for the resource
    --id ID                       resource id
    --name NAME                   resource name
    --new-name NEW_NAME           new name for the resource

Expected results:
(Always)

Usage:
    hammer organization update [OPTIONS]

Options:
    --id ID                       resource id
    --name NAME                   resource name
    --new-name NEW_NAME           new name for the resource
    -h, --help                    print help

(https://bugzilla.redhat.com/show_bug.cgi?id=1023163)