Updated openstack/openstack
Project: openstack/python-openstackclient  632363328b6bcdfb562e2822cd033967adcf4b6c
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Add token create subcommand for identity v3 api

Implements token create subcommand which is an equivalent of keystone
token-get command. Original "wrap" parameter for keystone token-get is
not implemented yet due to cliff Bug #1269299

This is a part of: blueprint add-identity-token-support

Change-Id: I2255021c9d1f10f757686583b1ebe40b5f3a9ecb