Comment 3 for bug 1774977

Reviewed: https://review.openstack.org/572085
Committed: https://git.openstack.org/cgit/openstack/kuryr-libnetwork/commit/?id=42b0c306a05d08f0ecc52a41fb40acddbdb7bb75
Submitter: Zuul
Branch: master

commit 42b0c306a05d08f0ecc52a41fb40acddbdb7bb75
Author: SijieYang <yangsijie151104@126.com>
Date: Mon Jun 4 18:47:32 2018 +0800

    modify the kuryr workflow document

    In the document, it shows that when user input commands like "sudo docker run --net=foo -itd --name=container1 busybox", '/IpamDriver.RequestAddress' will get a POST call which the 'options' is empty, just like this:
    {
        "Address": "",
        "PoolID": "941f790073c3a2c70099ea527ee3a6205e037e84749f2c6e8a5287d9c62fd376",
        "Options": {},
    }
    but I have checked the workflow, and I found it's not true. The Options
    will be non-empty, and it will be like "com.docker.network.endpoint.macaddress": "08:22:e0:a8:7d:db".
    Fixes: Bug 1774977

    Change-Id: Ia4632fb376471893de71b57b49ca0241cf0f60c2