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.
Revert "ignored eric files"

This reverts commit ea2a6b27437570aeda3ee53b6c6ebd7ebb1f4f2a.

as suggested, leave alone .gitignore :)
Added a space after comma, more compliant with python style guide
Added stanzas specific redis_namespace key to documentation
Newline removed
Merge pull request #277 from cova-fe/master

Allow redis_namespace to be configured also in file stanzas