This plugin supports issuing/renewing certificates without needing
to stop/start Apache's daemon.
This change also adds a variable to allow override default letsencrypt
config directory (/etc/letsencrypt).
- introduces a variable certbot_from_git
- adds install from package tasks
- makes a variable called certbot_script available (to handle certbot vs certbot-auto naming)
- fixes#18
this is a preparation for installing certbot from package management
additionally, it might be useful when further tasks are added, e.g. for initial certificate retrieval
