ignored eric files
Added a section (stanza) configuration option in order to be able to
specify a redis namespace. If set, it will override the namespace set in
main section. Default is null
This small commit allows to specify a redis namespace in file section of
configuration file (stanzas). Basically, beaver checks if a
redis_namespace is defined for the current file. If yes, it is used
for the redis payload. If not (or null), beaver uses the redis_namespace
value specified in global section.