Proposed trivial change to `juju status`

[Tim Penhey]

Hi All,

If I kick off one of my ec2 environments, I see the following:

$ juju status
machines:
  "0":
    dns-name: ec2-23-23-67-158.compute-1.amazonaws.com
    instance-id: i-215ab449
services: {}


I think it would be great to have the following at the top:

	environment: amazon

So the output would look like this:

$ juju status
environment: amazon
machines:
  "0":
    dns-name: ec2-23-23-67-158.compute-1.amazonaws.com
    instance-id: i-215ab449
services: {}


Perhaps even outputting the environment before it connects, which would
give me some output while bootstrap is finishing...

Tim