Open Stack

Hi ,all

auth_token.py is a middleware of keystone  used by
nova-api,glance-api, and quantum to authenticate request token. now,
we have to install
keystone to make all openstack api services which use keystone as auth
strategy.but is not necessary to install keystone,only auth_token.py
is
needed,(nova-api may alse need  ec2_token.py) ,so I suggest we put
keystone/middleware/auth_token.py into openstack-common/middleware.



Yaguang