opdemand/deis — pull request #559 by TiuTalk (2014-02-25 21:33:05+00:00)
Title: Add knife params support to EC2 controller provisioner

With this we can pass any extra knife params that we like, for example:

```bash
$ provision-ec2-controller.sh us-east-1 --associate-eip 255.255.255.255 --subnet my_subnet_id
```