update nginx.conf template
use 'fqdn' var for nginx server_name
store ssh keys in /keys/
copy over .ssh/config (trust github host key)
wrong place
copy public key over to deploy_user
nginx was complaining
ensure deploy_user .ssh dir exsists
false positive on http {server_names_hash_bucket_size 64;}
copy private rsa key over (needed for github)
ensure correct permissions on /var/log/{{project_name}}
consolidate supervisor processes restarts into one task
wrong task name