Update README to reflect state of the lxc module
Update README to reflect state of the lxc module

The pull request in upstream Ansible was merged, so we should
communicate the most current state of the code.

Change-Id: I75614a51bd9d621c526254b814b562e7a63fb642
Closes-Bug: #1432438

d34dh0r53/os-ansible-deployment,antonym/openstack-ansible,git-harry/os-ansible-deployment,mrda/openstack-ansible,miguelgrinberg/os-ansible-deployment,manuelfelipe/openstack-ansible,antonym/openstack-ansible,manuelfelipe/openstack-ansible,weezer/openstack-ansible,miguelgrinberg/os-ansible-deployment,shane-c/openstack-ansible,dhanunjaya/os-ansible-deployment,yanyao/openstack-deployment-liberty,manuelfelipe/openstack-ansible,major/os-ansible-deployment,pombredanne/os-ansible-deployment,jpmontez/openstack-ansible,BjoernT/os-ansible-deployment,BjoernT/openstack-ansible,jpmontez/openstack-ansible,BjoernT/openstack-ansible,wenhuizhang/os-ansible-deployment,yanyao/openstack-deployment,jpmontez/os-ansible-deployment,cfarquhar/openstack-ansible,open-switch/infra_openstack-ansible,VaneCloud/openstack-ansible,shane-c/openstack-ansible,jpmontez/os-ansible-deployment,stackforge/os-ansible-deployment,sti-jans/openstack-ansible,git-harry/os-ansible-deployment,wenhuizhang/os-ansible-deployment,d34dh0r53/os-ansible-deployment,bunchc/openstack-ansible,major/openstack-ansible,yanyao/openstack-deployment,robb-romans/openstack-ansible,yanyao/newton,VaneCloud/openstack-ansible,cloudnull/os-ansible-deployment,sigmavirus24/openstack-ansible,sigmavirus24/os-ansible-deployment,mrda/openstack-ansible,sigmavirus24/os-ansible-deployment,robb-romans/openstack-ansible,sacharya/os-ansible-deployment,achekunov/openstack-ansible,BjoernT/os-ansible-deployment,os-cloud/os-ansible-deployment,antonym/openstack-ansible,yanyao/openstack-ansible,mancdaz/openstack-ansible,mrda/openstack-ansible,jpmontez/openstack-ansible,sacharya/os-ansible-deployment,Logan2211/openstack-ansible,sti-jans/openstack-ansible,pombredanne/os-ansible-deployment,shane-c/openstack-ansible,git-harry/os-ansible-deployment,cfarquhar/openstack-ansible,achekunov/openstack-ansible,pombredanne/os-ansible-deployment,yanyao/openstack-deployment,jpmontez/os-ansible-deployment,yanyao/openstack-deployment-liberty,sigmavirus24/openstack-ansible,os-cloud/os-ansible-deployment,yanyao/openstack-ansible,Logan2211/openstack-ansible,sti-jans/openstack-ansible,major/os-ansible-deployment,yanyao/openstack-deployment-liberty,VaneCloud/openstack-ansible,open-switch/infra_openstack-ansible,openstack/openstack-ansible,mancdaz/openstack-ansible,cloudnull/os-ansible-deployment,BjoernT/os-ansible-deployment,major/openstack-ansible,yanyao/openstack-deployment,AlphaStaxLLC/os-ansible-deployment,achekunov/openstack-ansible,openstack/openstack-ansible,open-switch/infra_openstack-ansible,dhanunjaya/os-ansible-deployment,metral/os-ansible-deployment,bunchc/openstack-ansible,yanyao/newton,weezer/openstack-ansible,stackforge/os-ansible-deployment,AlphaStaxLLC/os-ansible-deployment,AlphaStaxLLC/os-ansible-deployment,metral/os-ansible-deployment