1. remove base_roles from openstack group
2. add qos and floating-ip-port-forwarding into extention_mapping
Change-Id: I461ae3f8979377ae22ec851bf3315e509b22cfbd
1. support system scope for policy list and check
2. add target for check policy api
3. update version of requirements and test-requirements
Change-Id: If251d26bdb522b03a8fb94ae0034d8ca44be5b61
1. adjust the common schemas
2. adjust the contrib schemas
3. just use schemas directly because all include in __init__.py
4. update swagger.json file
Change-Id: I4b8c366cbb439fbcb7c118329588eab1b31b9370