Code review comment for lp://qastaging/~bac/juju-quickstart/brew-commands

Hi Francesco,

The changes include the things you requested plus a later change to set
JUJU_CMD for OS X, since brew installs it in /usr/local/bin.

QA:
brew uninstall juju
.venv/bin/python juju-quickstart -e ec2 # Or some other existing
environment

Ensure you see:
Installing the following packages: juju

Which juju should show /usr/local/bin/juju

Re-running quickstart does not show installation of juju.

Note that quickstart will not actually work. More work to do.

https://codereview.appspot.com/102870043/