corrected man page and gencode update for correct messages
Merge branch 'bugfix__directory' of https://github.com/dheule/cdist
update changelog

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
filter out special/hidden files when iterating over explorers

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
add missing import

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
Merge branch 'issue/252' of git://github.com/asteven/cdist into preos