Hammer CLI

Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1212069
Description of problem:
"--csv" option cause hammer to interactively ask for user and password (at least for "product list")

Version-Release number of selected component (if applicable):
rubygem-hammer_cli-0.1.4.8-1.el6_6sat.noarch
Satellite-6.1.0-RHEL-6-20150409.0-Satellite-x86_64

How reproducible:
always

1. hammer --username 'admin' --password '<pass>' product list --organization-id '3' --per-page 1000
   ---|------------------------------------------------------------|-------------|--------------|--------------|-----------
   ID | NAME | DESCRIPTION | ORGANIZATION | REPOSITORIES | SYNC STATE
   ---|------------------------------------------------------------|-------------|--------------|--------------|-----------
   1 | Red Hat Beta | | satellite-qa | 0 | not_synced
   8 | Red Hat Enterprise Linux High Availability for RHEL Server | | satellite-qa | 0 | not_synced
   12 | Red Hat Enterprise Linux Load Balancer for RHEL Server | | satellite-qa | 0 | not_synced
   9 | Red Hat Enterprise Linux Server | | satellite-qa | 1 | finished
   10 | Red Hat Satellite | | satellite-qa | 0 | not_synced
   7 | Red Hat Satellite 6 Beta | | satellite-qa | 0 | not_synced
   6 | Red Hat Satellite Beta | | satellite-qa | 0 | not_synced
   4 | Red Hat Satellite Capsule | | satellite-qa | 0 | not_synced
   2 | Red Hat Satellite Capsule Beta | | satellite-qa | 0 | not_synced
   5 | Red Hat Satellite with Embedded Oracle | | satellite-qa | 0 | not_synced
   11 | Red Hat Software Collections Beta for RHEL Server | | satellite-qa | 0 | not_synced
   3 | Red Hat Software Collections for RHEL Server | | satellite-qa | 0 | not_synced
   ---|------------------------------------------------------------|-------------|--------------|--------------|-----------
2. hammer --csv --username 'admin' --password '<pass>' product list --organization-id '3' --per-page 1000
   [Foreman] Username: admin
   [Foreman] Password for admin:
   ID,Name,Description,Organization,Repositories,Sync State
   1,Red Hat Beta,,satellite-qa,0,not_synced
   8,Red Hat Enterprise Linux High Availability for RHEL Server,,satellite-qa,0,not_synced
   12,Red Hat Enterprise Linux Load Balancer for RHEL Server,,satellite-qa,0,not_synced
   9,Red Hat Enterprise Linux Server,,satellite-qa,1,finished
   10,Red Hat Satellite,,satellite-qa,0,not_synced
   7,Red Hat Satellite 6 Beta,,satellite-qa,0,not_synced
   6,Red Hat Satellite Beta,,satellite-qa,0,not_synced
   4,Red Hat Satellite Capsule,,satellite-qa,0,not_synced
   2,Red Hat Satellite Capsule Beta,,satellite-qa,0,not_synced
   5,Red Hat Satellite with Embedded Oracle,,satellite-qa,0,not_synced
   11,Red Hat Software Collections Beta for RHEL Server,,satellite-qa,0,not_synced
   3,Red Hat Software Collections for RHEL Server,,satellite-qa,0,not_synced

Actual results:
When you use "--csv" option when listing products, you have to enter username/password even when defined on command-line - see examples above.

Expected results:
When you have "--username" and "--password" on command-line, you should not be asked to enter these again even with "--csv" option present.