Code review comment for lp:~barryprice/juju-deployer/lp1893162

I think it'd be worth changing the names of the scripts to reflect that they prompt you to install dependencies (which I think is the right thing to do - I don't think we should actually be installing dependencies here). Currently ./install_deps.sh to me suggests they're installing things, so maybe ./suggest_install_deps.sh and ./suggest_install_test_deps.sh or something like that?