novaclient has incorrect description of vlan option for creating network with an associated vlan

[Yaguang Tang]

when using nova-network and VlanManager, try create a network using novaclient

nova network-create
Positional arguments:
  <network_label> Label for network

Optional arguments:
  --fixed-range-v4 <x.x.x.x/yy>
                        IPv4 subnet (ex: 10.0.0.0/8)
  --fixed-range-v6 CIDR_V6
                        IPv6 subnet (ex: fe80::/64
  --vlan <vlan id> vlan id
  --vpn <vpn start> vpn start

the description of vlan parameter is incorrect, actually novaclient take the value of that parameter as vlan_start .
we should fix the description error and add an vlan_start parameter .

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/99834

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/99834
Committed: https://git.openstack.org/cgit/openstack/python-novaclient/commit/?id=94beacd7e95242bdda8a48b126e68105f2abc71c
Submitter: Jenkins
Branch: master

commit 94beacd7e95242bdda8a48b126e68105f2abc71c
Author: Yaguang Tang <email address hidden>
Date: Fri Jun 13 11:50:11 2014 +0800

    Fix the wrong dest of 'vlan' option and add new 'vlan_start' option

    Allow to specify vlan tag when create nova network, the dest of vlan
    option should be 'vlan' instead of 'vlan_start'.
    Provide new option 'vlan_start' when create nova network.

    Change-Id: Idfaf58d4eee4d9bbf6bba5e0b6c9dbf82236694d
    Closes-bug: #1329599

[Michael Still (mikal)]

LP wont let me set the milestone for this one to 2.18.0 for some reason, so you get this comment instead.