partial switch from phusion's baseimage to using supervisor.
switched from runit to supervisord for process supervisions.
added beanstalk queue handler to supervised processes.
normalized the supervisor scripts.
removed redundant php log service.
increase PHP upload_max_filesize from 2M to 100M. Fixes #1.
Merge branch 'master' of https://github.com/larazest/base into supervisor
fixed comments, documentation.
added cron, and optionally queue:listen, as supervised services.