There is no `fuel-version` command in master node cli

[Maksym Strukov]

=======================================
[root@nailgun ~]# fuel2 --help
...
Command line interface and Python API wrapper for Fuel.

optional arguments:
  --version show program's version number and exit
...
  --fuel-version show Fuel server's version number and exit. WARNING:
                        deprecated since 7.0 release. Please use fuel-version
                        command instead
...

[root@nailgun ~]# fuel --help
...
optional arguments:
...
  -v, --version show program's version number and exit
  --fuel-version show Fuel server's version number and exit. WARNING:
                        deprecated since 7.0 release. Please use fuel-version
                        command instead

=======================================

In agree with Fuel help output, there is should be a command 'fuel-version', but it not exists:
[root@nailgun ~]# fuel-version
-bash: fuel-version: command not found

Environment:
Fuel 9.0 -> 9.1 snapshot# proposed-2016-09-20-082323

[Vitalii Kulanov (vitaliy-t)]

Please, try 'fuel2 fuel-version' command

[root@fuel ~]# fuel2 fuel-version
+-------------------+-------------+
| Field | Value |
+-------------------+-------------+
| api | 1 |
| auth_required | True |
| feature_groups | [] |
| openstack_version | newton-10.0 |
| release | 10.0 |
+-------------------+-------------+

[Vitalii Kulanov (vitaliy-t)]

or ...

[root@fuel ~]# fuel2
(fuel2) fuel-version
+-------------------+-------------+
| Field | Value |
+-------------------+-------------+
| api | 1 |
| auth_required | True |
| feature_groups | [] |
| openstack_version | newton-10.0 |
| release | 10.0 |
+-------------------+-------------+
(fuel2)