aqd.conf.noms: fix inappropriate default
aqd.conf.noms: fix inappropriate default

- Fix wrong ant_home: define as /usr/share/ant instead of the empty string
- Enable management of git-daemon by the broker
- Set panc output format to json
- Add Postgres database name

Fixes #78

Change-Id: Ibf218a69dd149cfe63d6af20c406000b524ed028
Reviewed-By: Gintare Urbone <7b2f6a75144f003a7c3d59a82fbac201ac0f4ad2@morganstanley.com>
Reviewed-By: Raphael Beamonte <c1192f4cf4507fe239fa804ebe569f116d7ded40@morganstanley.com>

quattor/aquilon,quattor/aquilon,quattor/aquilon