Fix formatting in readme file
Fix formatting in readme file

Change-Id: Ifa37d38b3c7689f703c7129459b15a367e2aafff

openstack/os-client-config,openstack/python-openstacksdk,dtroyer/os-client-config,openstack/python-openstacksdk,dtroyer/python-openstacksdk,stackforge/python-openstacksdk,dtroyer/python-openstacksdk,stackforge/python-openstacksdk