Comment 6 for bug 1535831

There is confusion about version parameters of fuel and fuel2 cli interfaces.

fuel --version return version of that utility (it's just a command line interface to fuel)
fuel --fuel-version return release of all Fuel software.

[root@localhost fuelclient]# fuel2 --version
fuel2 9.0.0

[root@localhost fuelclient]# fuel2 --fuel-version
api: '1'
auth_required: true
feature_groups: []
openstack_version: mitaka-9.0
release: '9.0'