Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1128294
Description of problem:
hammer architecture create with no name specified gives wrong error message

Version-Release number of selected component (if applicable):
GA Snap 4 - Satellite-6.0.4-RHEL-6-20140806.0

• apr-util-ldap-1.3.9-3.el6_0.1.x86_64
• candlepin-0.9.19-1.el6_5.noarch
• candlepin-scl-1-5.el6_4.noarch
• candlepin-scl-quartz-2.1.5-5.el6_4.noarch
• candlepin-scl-rhino-1.7R3-1.el6_4.noarch
• candlepin-scl-runtime-1-5.el6_4.noarch
• candlepin-selinux-0.9.19-1.el6_5.noarch
• candlepin-tomcat6-0.9.19-1.el6_5.noarch
• elasticsearch-0.90.10-4.el6sat.noarch
• foreman-1.6.0.38-1.el6sat.noarch
• foreman-compute-1.6.0.38-1.el6sat.noarch
• foreman-gce-1.6.0.38-1.el6sat.noarch
• foreman-libvirt-1.6.0.38-1.el6sat.noarch
• foreman-ovirt-1.6.0.38-1.el6sat.noarch
• foreman-postgresql-1.6.0.38-1.el6sat.noarch
• foreman-proxy-1.6.0.23-1.el6sat.noarch
• foreman-selinux-1.6.0.4-1.el6sat.noarch
• foreman-vmware-1.6.0.38-1.el6sat.noarch
• katello-1.5.0-28.el6sat.noarch
• katello-ca-1.0-1.noarch
• katello-certs-tools-1.5.6-1.el6sat.noarch
• katello-installer-0.0.57-1.el6sat.noarch
• openldap-2.4.23-34.el6_5.1.x86_64
• pulp-katello-0.3-3.el6sat.noarch
• pulp-nodes-common-2.4.0-0.30.beta.el6sat.noarch
• pulp-nodes-parent-2.4.0-0.30.beta.el6sat.noarch
• pulp-puppet-plugins-2.4.0-0.30.beta.el6sat.noarch
• pulp-puppet-tools-2.4.0-0.30.beta.el6sat.noarch
• pulp-rpm-plugins-2.4.0-0.30.beta.el6sat.noarch
• pulp-selinux-2.4.0-0.30.beta.el6sat.noarch
• pulp-server-2.4.0-0.30.beta.el6sat.noarch
• python-ldap-2.3.10-1.el6.x86_64
• ruby193-rubygem-net-ldap-0.3.1-3.el6sat.noarch
• ruby193-rubygem-runcible-1.1.0-2.el6sat.noarch
• sssd-ldap-1.11.5.1-3.el6.x86_64

How reproducible:
Always

Steps to Reproduce:
hammer> architecture create
Could not create the architecture:
Name has already been taken

Actual results:
Error message: Name has already been taken

Expected results:
Something like: --name is required?

Additional info: