Static IP address for containers using LXC

I have installed 1.9.1 version of docker on ubuntu machine, as I am trying to give a static IP address to new created docker using LXC. I am not able to give static IP to docker.
As we are also using 1.1.0 version, we can give them static IP using LXC configuration and IMP “-n=false” option. Which is not present in docker version 1.9.1.
Now please suggest me to use which option is added in new version of docker so that I can give static IP address to docker. Very urgent.