using role dependencies for common/supervisor

adding vars_files for nginx

fixing nginx_sites for provisioning

adding option to enable basic auth when we provision

Make basic_auth a global nginx parameter

Instead of enabling basic auth per role this makes it
an nginx parameter which makes more sense for sandboxes
and probably other servers where we want basic auth turned on

removing basic auth credentials.

Feanil/stage

Also renaming the deploy_* plays to the play name

adding admin subnet

seed forums on import

New role for installing and configuring haproxy

Had an instance where datadog wasn't starting, added started task

This can be useful for managing rabbitmq clusters and possibly
as a replacement for ELB.

Added additional log format for use with client SSL certificates

Renaming local modules to not overwrite the ansible's library names

Jarv/cname

Added deploy tags for some local_dev tasks

Jarv/grade download