BZ#766929 - database.yml is world-readable
BZ#766929 - database.yml is world-readable

https://bugzilla.redhat.com/show_bug.cgi?id=766929

This will mark everything under config to be read/write only by root,
and read-only by the aeolus group.

aeolusproject/conductor,aeolusproject/conductor,aeolusproject/conductor,aeolusproject/conductor