Ansibles/postgresql — pull request #26 by slok (2014-06-14 14:08:24+00:00)
Title: Added user service option in case you run postgres with a not default user

Sometimes you want to run postgres with a non default user (`postgres`), for example `nobody` like is my case because I start postgres with supervisord.

I added 2 more vars:

postgresql_admin_user
postgresql_admin_group

By default they work like always, they use `postgresql_admin_user` and this by default `postgres`, so the default behaviour is `postgres` user